Kensington Slimblade Trackball USB 2.0 for PC and Mac, K72327US

Other products by Kensington

Product Details

• Product Dimensions: 6 x 5 x 3.5 inches ; 11.2 ounces
• Shipping Weight: 1 pounds (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B001MTE32Y
• Item model number: K72327US
• Average Customer Review: 2.8 out of 5 stars  See all reviews (60 customer reviews)
• Amazon.com Sales Rank: #2,961 in Electronics (See Bestsellers in Electronics)

  Popular in these categories: (What's this?)

  #11 in	Electronics > Computers & Accessories > Mice & Keyboards > Trackballs
  #45 in	Electronics > Computers & Accessories > Mice & Keyboards > Mice > Notebook Mice

• Date first available at Amazon.com: January 5, 2009

Product Description

From the Manufacturer

From the Manufacturer Your computing experience just got smoother, faster, and easier with the Kensington SlimBlade™ Trackball. Choose navigation mode to control your cursor and scrolling. Media mode controls volume, play/pause, stop, and track forward/backward, while view mode zooms in/out, and pans. And it does it all with the ball to put complete control at your fingertips.




Simple Controls
Access all the unique functions of the SlimBlade Trackball with just the click of a button.  Want to you turn up the volume while you’re browsing the internet?  Simply click the mode button and rotate the ball.  Click the mode button again and you’re back to scrolling through web pages.

Heads Up Display
Keep track of what mode you’re in with the heads up display. Icons flash on your computer screen to let you know if you’re in media or view mode. No need to fumble with clumsy keyboard controls or take your eyes off screen.

Comfort
The SlimBlade Trackball provides the ultimate combination of comfort and advanced scrolling control.  Give your arm a rest--with a stationary design you can get the ultimate control by just using your fingertips.








What’s Inside the Box

• Kensington SlimBlade™ Trackball
• Warranty information card

Feature and Benefits

• Multi-function ball lets you easily navigate through your music, pictures and documents using media or document view mode
• Keep an eye on which application you are in and which function is being performed with the heads-up display on your monitor
• With its low-profile shape, you’ll be able to use it comfortably for hours on end
• The sleek stationary design saves your desk space
• Gain fingertip access to image and media controls
• Control cursor and scrolling; volume, play/pause, stop, and next; zoom in/out, and pan, all with the ball

Product Description

Now the ball does it all Your computing experience just got smoother, faster and easier with the Kensington SlimBlade(TM) Trackball. Choose navigation mode to control cursor and scrolling. Media mode controls volume, play/pause, stop, and track forward/backward, while view mode zooms in/out, and pans. And it does it all with the ball to put complete control at your fingertips. You can even keep an eye on which application you are in and which function is being performed with the heads-up display on your monitor. Mac and PC compatible, including Windows Vista, Windows XP, and Mac OS X. USB 2.0.

Customer Reviews

Most Helpful Customer Reviews

102 of 106 people found the following review helpful:

2.0 out of 5 stars Missed Opportunity, March 5, 2009

By	J. A. Wilcox "aka mistersquid" (San Francisco, CA) - See all my reviews (REAL NAME)

(Amazon's system was not properly updating my review, so I deleted and reposted. At the time I did this, only 1 of 4 people found my review helpful. Even so.)

============

UPDATE (9 March 2009): After 4 days of continuous use. I am packing it in and reverting back to the Expert Mouse. If one needs either precise cursor control, programmable buttons or application-sensitive behavior, the Slimblade Trackball is unusable with the supplied software.

I've been using trackballs (mainly Kensington) since 1993 and am no stranger to change. This trackball simply was not designed with an expert user in mind, and I hope those who read my review will consider that it is written from this perspective. It is meant to inform professionals and expert users whose software and hardware demands are unusually high.

If you are an expert user who needs a pointing device to be application-aware, or if you need high-precision cursor control, this device is not one you should consider.

Tempting as this device may be for people frustrated with the terrible hardware design of the Expert Mouse, the Slimblade Trackball cannot replace the Expert Mouse.

============

The Slimblade Trackball is really a missed opportunity for Kensington. This device has so much potential but the software limitations make this device just barely usable.

The two major components of the Slimblade Trackball are the hardware design and the software affordances. Let's start with the good.

THE HARDWARE
==========

In order to understand what is amazing about the Kensington Slimblade Trackball, one should be aware of the last redesign of the Expert Mouse. That design is quite horrendous. The steep angle of the plastic housing strained the wrist tendons so badly that the device shipped with a faux leather pad that attached to the trackball to elevate the wrist. Besides being ugly, the pad kludge didn't work very well. Strained wrists are a common symptom among users of the Expert Mouse Trackball.

The Slimblade Trackball rectifies this situation. Big Time.

The low profile of the trackball housing is not only aesthetically pleasing, it also allows users to use the device with hand and wrist only moderately angled. The ball rolls smoothly (though it is an ugly color) and the buttons are very sleek as they are cut out of the housing. Clicks are unfortunately hollow-sounding, but the tactile response is superb, the buttons requiring a firm but shallow press for activation. The new device is a pleasure to handle physically.

The engineering of the trackball well is clever. Plastic bearings similar to those in the Expert Mouse Trackball keep the ball gliding smoothly, with the difference that these bearings are sealed in their sockets with only a portion of the bearing visible. The holes which contain the electronics that register ball movement do not appear to emit light. When the ball is rotated around its Y-axis (running through the top and bottom of the device), the electronics make an audible clicking noise. Think iPod scrollwheel sound. The faint sound could be a problem in quiet office environments, especially for users who do quite a bit of scrolling or zooming.

In all, the hardware of the device is excellent. The thought and care which went into the engineering shows, and if look and feel were all that mattered, Kensington would have produced a pointing device worthy of admiration and celebration.

Unfortunately for Kensington, there's also the bad and the ugly. Namely . . .

THE SOFTWARE
==========

(I'm testing the Slimblade Trackball software on a PowerMac G5 2 x 2.5 GHz running Mac OS X v. 10.5.6. Windows users may have an experience different than mine.)

First off, I want to say that the software seems also to have received quite a bit of attention from the designers at Kensington. Unfortunately, what those designers produced seems to be the victim of poor market analysis.

Some Slimblade Trackball users have forgiven Kensington for omitting the ability to program the buttons. I am not one of these users. The inability to reprogram the buttons is arrogance at its worst. When Steve Jobs and Jon Ives give users an extra-strength dose of designerly arrogance, they often succeed in curing ailments users didn't even realize they had (hockey puck mouse excepted). I'm here to assure you that the software designers at Kensington are neither Steve Jobs nor Jon Ives.

At all.

First, the drivers for the Slimblade Trackball do not have any user-accessible interface. Period. OK, that's not entirely true. The installer places a pointer-shaped item in the menubar. Clicking on that item reveals two items. 1) A dimmed line reporting that the Kensington Slimblade Trackball is active, and 2) a link to Kensington's online tutorial. As we all know (as of 5 March 2009), that online tutorial is not yet available. So, the link sends users to the promotional microsite for the Slimblade Trackball as if advertising will convince them that nothing's wrong. I suppose one can navigate one's way to the sparse FAQ which contains 8 items as of this writing.

If you can't read the sign that says Things are Not Good(tm) then look over yonder. Yup. That's the milestone for Here Comes Ugly(tm)

THE UGLY
======

Users not only cannot program the device's buttons, but they also cannot customize the speed and acceleration of the device outside of the operating system software provided by Apple or a piece of third-party software.* This is a problem of gargantuan proportions and has been documented at length in this TidBITS article: http://db.tidbits.com/article/8893.

I have a 23" Cinema Display and a 17" Studio Display hooked together in a single extended desktop. I need my pointing device tracking to be set high. Setting the mouse tracking to high is possible with Apple's "Keyboard & Mouse" System Preference. The problem comes when moving the device slowly, as one might do when selecting text. The differences in slow and fast cursor tracking in Apple's Keyboard & Mouse System Preference settings render the Slimblade trackball practically unusable on medium-to-large desktops.

By removing the ability of users to customize slow and fast tracking speed--something that the Expert Mouse Trackball software does provide--Kensington has effectively turned what should have been a magnificent product into something only a mother could love, or at least a committee of marketroids who got their way over the tearful objections of old-skool Kensington software devs. Don't worry devs, having bought this device I feel your pain and then some.

At present, Kensington has no plans to offer programmable buttons for this device. One can only hope future software releases will enable users to customize the acceleration settings for the Slimblade Trackball just as users of the Expert Mouse Trackball are able to customize their settings.

CONCLUSION
========

The hardware engineers at Kensington deserve raises and your first-born. This is a beautiful device.

On the other hand, the managers of the software design team should have their computers confiscated and other really awful things like getting raisins for dessert.

The Kensington Slimblade Trackball is like a gorgeous date with a bland personality. You don't mind hanging out awhile but you hope something better will come along soon.

* My limited testing of USB Overdrive as a third-party driver has been unable to access the media buttons (the upper ones) at all, suggesting to me that the upper buttons are not regular mouse buttons at all.

34 of 37 people found the following review helpful:

3.0 out of 5 stars Kensington has decided what's best for you, March 4, 2009

By	R. Mezger (Houston, TX USA) - See all my reviews (REAL NAME)

PROS: This is a BEAUTIFUL mouse, I've had issues with past larger Kensington trackballs because of their steep rake, this one fits in the hand fantastically. The scrolling action is ok (done by twisting the ball), sometimes I accidentally trigger it when mousing around.

CONS: The software ruin's this wonderful hardware. ZERO customizability. I was trying to "upgrade" from a Logitech Cordless Trackman and worse than being unable to program the top two buttons is being unable to set my vertical axis. For their premier mouse, Kensington decided that they would prioritize navigating my iTunes over navigating the web. It's been nearly 10 years since I have not had a back button on my mouse and now I'm left wanting.

BOTTOM LINE: I would take this up to a 5 star if I could customize the buttons and the vertical axis. Until then it seems like Kensington was targeting the casual user with this mouse as opposed to a power user. To me this would appear to be a mistake, since I would not imagine that a casual user would trade up to a $130 trackball. The only people I have ever heard of using trackballs are power users or people with carpal tunnel.

***Update***
Ended up having to return this trackball. I stand by my review that it's an average device, but seems mismatched to its price point. The features may be useful to some users but once the price goes beyond the century point my standards become much higher. I'd pay maybe 1/3 of the price for this device. Not being able to edit the buttons was a nuisance but not being able to set the vertical axis was a deal breaker.

15 of 16 people found the following review helpful:

3.0 out of 5 stars Great device, lackluster functionality, April 24, 2009

By	J. Knapp - See all my reviews (REAL NAME)

This is by far the highest quality trackball I've ever used. I loved the original grey beast of a trackball Kensington put out in the 90's, but the roller sensors just don't compare the smoothness of the optical version.

For certain uses I prefer a mouse or a tablet, but I find a trackball very comfortable for general use due to the minimal motion required and the many ways to move the device (digits, palm, forearm [oh yes, forearm!], etc).

I use my computer for a broad range of tasks (games, graphics, programming, audio / visual editing, etc) and to be productive I configure my inputs on a per-use basis. The fact that Kensington used to have highly configurable drivers that are no longer supported by more modern versions of their products is absolutely asinine. To slice off a section of the market, indeed the initial adopters of this type of product, due to analysis of the least-common-denominator is, at minimum, a poor choice.

There's a huge difference between intuitive or usable design and intentional dumbing-down. Minimalism works best when it's a surface aesthetic, not the foundation for functionality.

Kensington, if you're taking the time to read the words of your customers, please do yourself and us a favor and step up the drivers to old MouseWorks standards. This would be a 10-star product if you did.