Standing screen display size | 5 Inches |
---|---|
Processor | 200 1_2GHz_Cortex_A8 |
RAM | 200 MB DIMM |
Hard Drive | 2 MB Hybrid Drive |
Graphics Coprocessor | g900 |
Chipset Brand | Apple |
Card Description | Integrated |
Wireless Type | 2.4 GHz Radio Frequency |
Number of USB 3.0 Ports | 2 |
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Logitech G900 Chaos Spectrum Professional Grade Wired/Wireless Gaming Mouse, Ambidextrous Mouse
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Purchase options and add-ons
Brand | Logitech |
Color | Black |
Connectivity Technology | Wireless |
Special Feature | Wireless |
Movement Detection Technology | Optical |
About this item
- Professional-grade Logitech G gaming mouse with ultra-fast lag-free wired or wireless connection trusted by professional eSports gamers
- Wireless rechargeable mouse with reliable battery life up to 30 hours on a single charge and exclusive battery-saving Clock Tuning Technology for the longest-lasting wireless gaming mouse under 110 grams
- PMW3366 Optical Gaming Sensor delivers exceptional tracking accuracy, widely accepted by pro gamers as the best gaming mouse sensor
- Adjustable 200-12,000 DPI range with zero smoothing or filtering for consistent responsiveness and control at any speed
- Customizable physical button layout and comfortable ambidextrous design for left or right hand and any mouse grip style
- Match RGB lighting to your style by adjusting up to 16.8 million colors, brightness, breathing light patterns and more with free Logitech Gaming Software
- Pivot Button design ensures consistently fast, accurate, reliable click performance with a crisp, clean click feel
- Works with Windows 10 or later, Windows 8.1, Windows 8, Windows 7
There is a newer model of this item:
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Product Description
In high-pressure moments, lag time can be the difference between winning it all or losing. With millions on the line, top eSports professionals can depend on G900 Chaos Spectrum. Featuring a virtually lag-free 1-millisecond report rate, highly optimized 2.4GHz wireless connection and lightweight design that weighs in at only 107grams, this performance-driven pro gamer mouse delivers incredible speed and responsiveness for competition-level twitch targeting. Chaos Spectrum comes equipped with Logitech G’s PMW3366 optical sensor for exceptional tracking accuracy and exclusive battery-saving clock tuning technology. With a flexible ambidextrous mouse design, customizable RGB lighting, and a carefully researched shape that works with nearly any mouse grip style, the G900 gives you the freedom to configure your mouse exactly to your preferences.
Product information
Technical Details
Brand | Logitech |
---|---|
Series | Logitech G900 |
Item model number | 910-004558 |
Hardware Platform | PC |
Operating System | Microsoft Windows |
Item Weight | 3.84 ounces |
Product Dimensions | 5.12 x 2.64 x 1.57 inches |
Item Dimensions LxWxH | 5.12 x 2.64 x 1.57 inches |
Color | Black |
Processor Brand | Fujitsu |
Number of Processors | 1 |
Flash Memory Size | 200 |
Hard Drive Interface | ATAPI |
Hard Drive Rotational Speed | 21 |
Optical Drive Type | BD-ROM |
Batteries | 1 Lithium Polymer batteries required. |
Manufacturer | Logitech |
ASIN | B01CEFEMFW |
Is Discontinued By Manufacturer | No |
Date First Available | March 24, 2016 |
Additional Information
Customer Reviews |
4.6 out of 5 stars |
---|---|
Best Sellers Rank | #11,354 in Video Games (See Top 100 in Video Games) #616 in PC Gaming Mice #1,474 in Climate Pledge Friendly: Computers |
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Reviewed in the United States on October 18, 2017
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Superior battery life in an ultra lightweight but premium feeling durable wireless RGB mouse. A true "game changer" for wireless gaming mice. If it wasn't tied to Logitech's lackluster, aging, simplified gaming software this class of it's own mouse would have me writing to Amazon to allow a special "six star" review. If you get a chance to use one of these consider yourself one of the lucky ones.
On Amazon Prime:
This product was advertising as potentially having a wait time due to what I can only assume was the newness ( About a week old at the time of order ) and high end-ness of the product. Amazon had it to my door with the Prime free 2-day shipping in EXACTLY 2 days flat when other sites were telling me there was no availability, large delays due to limited units, unsettled sourcing contracts ( I assume ) where some sites just didn't have the unit at all.
Overall Summary: The performance of this mouse is superior to any other wired or wireless gaming product I've ever used. Phenomenal battery life and incredible charging speeds make the mandatory ho-hum Logitech gaming software tolerable. Super light weight with a good feel the RGB is nice and colorful, but more useful as the DPI toggle lights than it is in the palm-rest LED which feels more like marketing ploy than bling. The cord is thick and premium feeling with plenty of length if you like them to be long.(lol) The mandibles on either side of the charging cord really lock it into place incredibly securely during charging cycles to the degree that it feels like it's natural wiring. This is not the type of mouse you need to take a break from playing while charging for fear of the micro-usb connection rapidly degrading to failure. The mouse has a really nice feel for right handed, and I've heard it's equivalent for left handed. The side buttons are easy to add or remove physically and they're simple to set up in Logitech's gaming software and can then be set to the onboard memory so they're configured on boot separate of the software. Logitech has been really hammering out good products at rather high pricing, and they've typically offered a "gimme" with the products (a copy of "The Division" for example) to help mitigate the costs and reduce sticker shock. For the G900 this is not the case and when unboxing I felt like there "could be more" when it comes to in-box goodies outside of the standard load out, especially for the buck-fifty price tag. All-in-all if you can manage the high price tag, this is a super premium mouse unlike anything else currently on the market and I would highly recommend it.
Feature by Feature:
Price--
The price is really really high for this mouse. This is not mitigated by in-box or on-purchase freebies like some other recent RGB capable product releases from Logitech. Some people may not feel comfortable with paying a premium for industry leading technologies. I had an EXCELLENT experience with Logitech Customer Service over a pair of G930's that made me a customer for life (as long as their products justifying it) so while they're pumping out industry leading tech with smart, sleek designs I'm personally fine with paying more for their premium products.
Software--
The software is undoubtedly the WORST part of the Logitech Gaming ecosystem well beyond cost and it's the most disheartening aspect of this company's gaming commitment as a whole. I understand the business implications of designing and then maintaining "good software" but WOW if this is the best Logitech can do. If Logitech can only manage a single OS capable software for gaming and manages it this poorly there is a clear and obvious problem in their gaming software department that needs to be addressed if they want to be taken seriously in the gaming industry that is irregardless of their hardware quality. I can "mock" the settings of the ducky shine, and if I were software inclined I can download the SDK for the RGB products, but anyone who isn't will be stuck with the existing gaming software and occasionally software-bricking updates. I hope dearly that Logitech has something huge in the pipelines because their gaming software platform is an embarrassment when used with the incredible gaming hardware they've been pumping out.
Buttons--
The buttons have a mechanical "click" and feel great. Logitech boasts "reduced press timing" but I can't say that there is any noticeable difference in timing. They have a wonderfully "clicky" sound on press if you like the mechanical "clicky" sound. If you don't admire the mechanical keyboard click and loud peripherals you may not appreciate this, but it's a click you can hear if you don't have your headset on, and a click you can feel if you do and can't hear the click. There are 2 side-buttons on each side that can be replaced with the included blank plates for a more standard 2-button mouse. They come in a nicely padded, securely fitting, pocket sized holding container with the USB connection in it as well. The container is perfectly sized to keep in your pocket. This is perfect for quick travel and packing light, but it may be catastrophic if it slipped from your pocket during a dark LAN party as the USB stick and transceiver it comes with could be easily lost or become incredibly hard to find on a dark floor.
Performance--
WOW! Now I get to be entirely positive! The mouse performance is incredible, Incredible, INCREDIBLE! With ultra high DPI, my game of choice through all of it's bugs and recent downfalls has been "The division" and where my G700 would jump a bit on long shots with the breathing instability of the character, the G900 is flawlessly precise and perfectly responsive. Logitech's software could take a lesson or two from their hardware and engineering department! This thing is snappy, the battery level doesn't affect performance to the last drop of power, and the clicks are accurate, tactile, and effective with a good feel you can feel with your headphones on full blast, and hear with your headphones turned down or when using speakers. Side to side movement is quick, responsive, and precise and that persists across different movement types. I'll detail connectivity in full below but the mouse was much more connected and reliable to not falter than my G700 has ever been. NOTE: This mouse performs even better with a good quality mousepad!
Connectivity--
The connectivity is excellent and the mouse lasts forever and has an identical connection profile to the last drop of power where some mice begin to lose functionality as they reach the last few drops of power in the single digit percentages. I live in a signal dense area and where the G700 would get buggy here and there the G900 performs flawlessly throughout every single percentage point of it's battery life. I haven't really tested the range yet but I don't know who would be further from their machine besides big screen gamers on the couch.
Battery--
Battery life is equally amazing to what Logitech stated, it charges super fast and lasts super long. The LED puts a reasonable impact on the overall battery life duration and you have the option to turn the lights off to extend the battery life. I've only charged it three times since procuring it 7 days ago and that includes the out-of-box mandatory but unnecessary charging. The nice thing about the battery for this and all Logitech devices is when running the software alerts are posted to the screen at 10, 5, and LOW so you know in enough time to finish a round up and get your charger cord out.
Cords and Connections--
The cords are a nice braided fabric cord with thick plastic high quality usb plugs. The cords are fabric so they could fray if you're dragging them over metal or otherwise sharp edges continually. The USB connectors look sturdy but can be crowding and even impossible to plug in, in series. Some more thought could have been put into having many Logitech plug-ins on 1 grouping of USB plugs. I assume if I plugged a bunch in near each other they utilize the FULL and exact spacing between USB ports and look great altogether with a much more uniform look if they are the ONLY usb connector types plugged into any group of standard USB ports. There is a "mandable" side to this advertised in all the pictures and let me tell you, this is the MOST under sung feature in the history of peripherals. The mandibles lock into the mouse's body when charging making what would be a flimsy micro-usb connection something that feels secure and very likely to stand up to the test of time unlike all the other micro-usb connections out there, this is one of the game changer features on this mouse for sure!
Scroll Wheel--
The scroll wheel feels and looks great. It's a bit larger feeling than most other scroll wheels so slow methodical wheel clicks can be a bit cumbersome at times but overall, and with the Logitech free wheel click option on this mouse it's a fantastic gaming transition of an already perfect feature that Logitech keeps delivering because it's just done right and feels right time and time again. There are apparently scroll wheel gestures, but I have not as of yet used any or even had a need to use any.
Build--
The mouse feels by weight alone like it may shatter like an eggshell when you first pick it up because of how light it is. If you don't like lightweight mice and you prefer the solid heavy feel of a RAT this isn't the mouse for you. It doesn't come with any adjustment weights like the Proteus does which was confusing for a gaming mouse and for the price point. On the plus side the extremely high DPI makes even the finest movements register on screen and the light weight may make the mouse easier to nudge ever so slightly in this way. Separately the build quality does not suffer at all in parallel to the weight. I'm a heavy-handed palm resting gamer and the mouse feels remarkably durable and supportive regardless of weighing in at such a light weight. It's pretty amazing overall with the cords, mouse, tightly secure additional pieces, and the space-air-lock tight mandible usb-micro charging port connection. Everything in the build quality just "feels right" about this mouse.
Suggestions--
For the gamer, I'd highly recommend this mouse by itself if you don't mind skipping the gaming software and going with stock configurations. It's STILL an excellent EXCELLENT gaming mouse aside. If you're comfortable being all Logitech for your peripherals I'd say go for it for sure because you'll only take 1 gaming software suite's hit. If you don't have a lot of resources or you're gaming on a laptop with dual core and limited ram sharing to the GPU then I'd skip this mouse. I'd recommend highly if in the future Logitech did something to make their gaming software work better, expanded the customization features, and reduced the resource drain it incurs on systems. I'd also rethink the "G" placement if possible and place it somewhere that the lighting could be useful in-game if the engineering of the materials allows it in a useful and tastefully designed way.
~Review from a longtime FPS gamer, playing fast-paced arena-style shooters~
First off, the Pros:
- A plethora of programmable buttons
- The ability to program and recall multiple mouse configurations for different applications*
- Nice shape and weight: I've heard every complaint and a lot of praise about the shape.
I have 20.3 cm hands (can palm basketball), and I do not feel as though it is too small for me. The mouse I came from was a G400s, and I grew
to like this shape a lot better. It "forces" you to grip it with something in-between claw and palm grip, it truly is a unique but "good" feel. With the
grip I use, my thumb is bent into the side of the chassis, which has a nice textured feel to it that you can dig in to, and my ring and pinky finger
are hanging off the edge of the mouse on the side. The mouse is not all the way in my palm by any means, but the hump is just curved enough
to provide solid contact with the palm. The whole thing sounds unorthodox, but it allows my thumb and ring finger to oppose each other in near
perfect opposition, resulting in a very solid grip where I have a lot of control.
- Fantastic sensor.
- High quality braided cable for when you do have it plugged in
- No discernible wireless lag - I've heard claims you can detect it, don't believe them. Truly negligible to non-existent latency in wireless mode.
- Incredible battery, a 90 minute charge will be good for around 3 days of continuous play IME.
-The RGB actually notify you of which profile you have active simply by clicking the button on the bottom - very nice.
-Great scrolling and hyper-scrolling. (not middle clicks)
-Great tactile feel from clicks on most buttons
*BE ADVISED: As of the time of this review, nearly a year and a half after the release of this mouse, the Logitech software still to this day is bugged when using the G900. If you try to use the programmable buttons after mapping them to different keys, the buttons fail to respond until you have clicked them continuously several times, then start working again, and this process repeats every time you go a minute or so without clicking them.
WORKAROUND: Program the profiles and button commands until you're satisfied, then exit the logitech (blue G) software altogether. There will be another slight delay when you click the buttons again, and once it starts working it stops cutting out. You will have to change profiles using the button on the bottom, and the RGB lights in the middle of the mouse will let you know which profile you currently have active.
Now the mostly minor cons:
- Construction: It feels somewhat cheap at times, although I think a lot of that has to do with the corners they had to cut to keep the weight down, so
with that in mind I can't really mark it as a serious drawback. There is however a slight rattle when you shake the mouse in your hand slightly -
something in there needs to be secured better, not sure whether it's the sensor assembly, the battery, or one of the compartments that holds the
stuff in place. Needs improvement. Suffice to say, don't drop this mouse.
- Right mouse button: For a right-hander, it feels more elevated than it should be. This leads to many unintentional clicks of the right mouse button,
with whatever consequences that might entail for your current task.
- Clicks: The two side buttons furthest from your palm on either side of the mouse are quite noticeably inferior with clicking action than the nearest
ones. They feel stiff and you have to use twice as much effort to depress them. Why not make them just like the nearer buttons? The mid mouse
button clicks are equally stiff and frustrating.
-Buggy logitech software, as outlined above in the pros. Unacceptable 1 1/2 years after release.
-Liftoff distance issues. The liftoff distance for this mouse is quite low, which for me ended up being an issue because adding additional mouse skates for more glide (see below) would cause the sensor to stop registering. Being able to adjust the sensor height would be ideal.
And finally, the big con:
The feet.
For such a game-changing product like this one, with the awesome features it has, they managed to get arguably the most critical element wrong. First off, this mouse has VERY unusual feet/skates (refer to the image linked below). The purpose of all mouse feet is to reduce friction/drag on the surface you're using it on. The G900 fails to deliver in this category. I have tried both the generic feet that came with the mouse, and replacement ones from the only company I could find on amazon that had them, called "Hotline Games". All feet that I tried for the g900 wear out faster than any I've ever seen on any mouse I ever owned, by a large margin. After a week or so of daily use on new mouse feet, the problem occurs.
If you're using a cloth pad, you probably won't notice it all that much, but if you use hard surfaces like me you definitely will eventually, when the glide starts to feel "uneven".
I wasn't sure exactly what it was, at first. I thought maybe it was the profile button or the on/off switch that was scrubbing the desk, but after covering those two with felt and still feeling the drag I discounted that explanation. So the buttons on the bottom weren't it, but I kept experimenting until I nailed down the culprit: See the V shaped feet in the very center? They go directly below the sensor itself, close to the center of the mouse. For some reason someone thought it would be a good idea to put two wedge-shaped lines opposing each other right in the center of the mouse. Unfortunately not only are the little wedges completely superfluous in attempting to reduce drag, but they cause an outright increase in friction which, due to their notched shape, cause the mouse to "catch" on the surface and gives a rough, scratching feedback.
So why not simply remove the V-shaped feet, then? That works, for awhile. With a fresh pair of feet, the absence of the wedges makes the mouse glide as smooth as silk. But after a week or so of wear, it starts to cut into the surface again. Then you turn the mouse over to find out why, and you observe a protruding plastic border that serves as an outline for the inner skates. Once your mouse feet get sufficiently worn down, this plastic border starts cutting into the desk/surface and you are back to square one.
I tried swapping/adding additional feet to the mouse, only to run into problems with the low-liftoff distance that made the sensor stop registering even from raising the height by a couple of mm.
So sadly, I'm at an impasse with this mouse now after using it for a couple of months. I can either go through 2-4 sets of feet a month (leaving out the detrimental and unusual inner-feet) to remain accurate, or buy something new for competitive FPS and keep the G900 for general use (where it also excels).
A very regrettable yet critical design defect on an otherwise groundbreaking product.

Reviewed in the United States 🇺🇸 on October 18, 2017
~Review from a longtime FPS gamer, playing fast-paced arena-style shooters~
First off, the Pros:
- A plethora of programmable buttons
- The ability to program and recall multiple mouse configurations for different applications*
- Nice shape and weight: I've heard every complaint and a lot of praise about the shape.
I have 20.3 cm hands (can palm basketball), and I do not feel as though it is too small for me. The mouse I came from was a G400s, and I grew
to like this shape a lot better. It "forces" you to grip it with something in-between claw and palm grip, it truly is a unique but "good" feel. With the
grip I use, my thumb is bent into the side of the chassis, which has a nice textured feel to it that you can dig in to, and my ring and pinky finger
are hanging off the edge of the mouse on the side. The mouse is not all the way in my palm by any means, but the hump is just curved enough
to provide solid contact with the palm. The whole thing sounds unorthodox, but it allows my thumb and ring finger to oppose each other in near
perfect opposition, resulting in a very solid grip where I have a lot of control.
- Fantastic sensor.
- High quality braided cable for when you do have it plugged in
- No discernible wireless lag - I've heard claims you can detect it, don't believe them. Truly negligible to non-existent latency in wireless mode.
- Incredible battery, a 90 minute charge will be good for around 3 days of continuous play IME.
-The RGB actually notify you of which profile you have active simply by clicking the button on the bottom - very nice.
-Great scrolling and hyper-scrolling. (not middle clicks)
-Great tactile feel from clicks on most buttons
*BE ADVISED: As of the time of this review, nearly a year and a half after the release of this mouse, the Logitech software still to this day is bugged when using the G900. If you try to use the programmable buttons after mapping them to different keys, the buttons fail to respond until you have clicked them continuously several times, then start working again, and this process repeats every time you go a minute or so without clicking them.
WORKAROUND: Program the profiles and button commands until you're satisfied, then exit the logitech (blue G) software altogether. There will be another slight delay when you click the buttons again, and once it starts working it stops cutting out. You will have to change profiles using the button on the bottom, and the RGB lights in the middle of the mouse will let you know which profile you currently have active.
Now the mostly minor cons:
- Construction: It feels somewhat cheap at times, although I think a lot of that has to do with the corners they had to cut to keep the weight down, so
with that in mind I can't really mark it as a serious drawback. There is however a slight rattle when you shake the mouse in your hand slightly -
something in there needs to be secured better, not sure whether it's the sensor assembly, the battery, or one of the compartments that holds the
stuff in place. Needs improvement. Suffice to say, don't drop this mouse.
- Right mouse button: For a right-hander, it feels more elevated than it should be. This leads to many unintentional clicks of the right mouse button,
with whatever consequences that might entail for your current task.
- Clicks: The two side buttons furthest from your palm on either side of the mouse are quite noticeably inferior with clicking action than the nearest
ones. They feel stiff and you have to use twice as much effort to depress them. Why not make them just like the nearer buttons? The mid mouse
button clicks are equally stiff and frustrating.
-Buggy logitech software, as outlined above in the pros. Unacceptable 1 1/2 years after release.
-Liftoff distance issues. The liftoff distance for this mouse is quite low, which for me ended up being an issue because adding additional mouse skates for more glide (see below) would cause the sensor to stop registering. Being able to adjust the sensor height would be ideal.
And finally, the big con:
The feet.
For such a game-changing product like this one, with the awesome features it has, they managed to get arguably the most critical element wrong. First off, this mouse has VERY unusual feet/skates (refer to the image linked below). The purpose of all mouse feet is to reduce friction/drag on the surface you're using it on. The G900 fails to deliver in this category. I have tried both the generic feet that came with the mouse, and replacement ones from the only company I could find on amazon that had them, called "Hotline Games". All feet that I tried for the g900 wear out faster than any I've ever seen on any mouse I ever owned, by a large margin. After a week or so of daily use on new mouse feet, the problem occurs.
If you're using a cloth pad, you probably won't notice it all that much, but if you use hard surfaces like me you definitely will eventually, when the glide starts to feel "uneven".
I wasn't sure exactly what it was, at first. I thought maybe it was the profile button or the on/off switch that was scrubbing the desk, but after covering those two with felt and still feeling the drag I discounted that explanation. So the buttons on the bottom weren't it, but I kept experimenting until I nailed down the culprit: See the V shaped feet in the very center? They go directly below the sensor itself, close to the center of the mouse. For some reason someone thought it would be a good idea to put two wedge-shaped lines opposing each other right in the center of the mouse. Unfortunately not only are the little wedges completely superfluous in attempting to reduce drag, but they cause an outright increase in friction which, due to their notched shape, cause the mouse to "catch" on the surface and gives a rough, scratching feedback.
So why not simply remove the V-shaped feet, then? That works, for awhile. With a fresh pair of feet, the absence of the wedges makes the mouse glide as smooth as silk. But after a week or so of wear, it starts to cut into the surface again. Then you turn the mouse over to find out why, and you observe a protruding plastic border that serves as an outline for the inner skates. Once your mouse feet get sufficiently worn down, this plastic border starts cutting into the desk/surface and you are back to square one.
I tried swapping/adding additional feet to the mouse, only to run into problems with the low-liftoff distance that made the sensor stop registering even from raising the height by a couple of mm.
So sadly, I'm at an impasse with this mouse now after using it for a couple of months. I can either go through 2-4 sets of feet a month (leaving out the detrimental and unusual inner-feet) to remain accurate, or buy something new for competitive FPS and keep the G900 for general use (where it also excels).
A very regrettable yet critical design defect on an otherwise groundbreaking product.

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Oh and he did mention that he never loses the connection to the mouse while gaming

As for the dealer, Deals24n7: Amazing job re-packaging this mouse. When I opened it, I thought it was new. I can tell you guys put plenty of love and care in the shipment to me. Thank you so much.

From what I can tell (and what my professional FPS gamer friend says), there is no mouse acceleration at all. It's perfect for FPS gaming.
The scroll wheel feels great and it's cool how you can "unlock" it and just flick up to reach the bottom of a page instantly.
The left and right click buttons feel like they respond instantly and there is little delay between when its clicked and when it registers on the computer.
The wireless capability is perfect, it doesn't matter if you're playing in an active microwave (don't actually do that though) or by a wireless phone, the signal doesn't get affected by interference and the mouse performs the same as if you're right next to the wireless dongle.
The auto-sleep capability is great for saving battery, I usually go from half a week to a full week (4-7 days) before I actually need to start charging it (the red light begins to blink).
The grip did feel a little odd in the beginning (it looks great, but still felt odd), but I'm used to it now (I mean it's been nearly a year).
Overall, the best wireless gaming mouse there is (note that I said wireless, there are better wired mouse).


The G900 has seriously changed everything for me. It is longer than the G502, so much more comfortable. My shots have gotten much more precise, no more hand/wrist pain, and the wireless option is amazing. I seriously can't recommend this any more than I already have to my friends. The weight distribution also feels much better than any mouse I've ever used. It's pricey but honestly, it's more than worth it for me.