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Texas Instruments TI-84 Plus Graphics Calculator, Black
|You Save:||$85.32 (45%)|
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- Graphing calculator handles calculus, engineering, trigonometric, and financial functions
- USB on-the-go technology for file sharing with other calculators and connecting to PCs
- 12 apps preloaded
- Displays graphs and tables on split screen to trace graph while scrolling through table values
- Backed by 1-year warranty
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CHOKING HAZARD -- Small parts. Not for children under 3 yrs.
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This item: Texas Instruments TI-84 Plus Graphics Calculator, Black
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|Sold By||Amazon.com||Amazon.com||Amazon.com||Sounds Avenue|
|Dimensions||1.34 inches x 7.8 inches x 6.06 inches||2 inches x 8.75 inches x 6 inches||3.3 inches x 7.5 inches x 0.9 inches||3.5 inches x 7.3 inches x 1 inches|
|Item Package Weight||0.95 pounds||0.5 pounds||1 pounds||0.8 pounds|
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|Includes a USB Port and cable.|
|Comes with 12 pre-loaded Apps and supports all TI-83 Apps.|
|Split screen lets you view a graph and its equation at the same time.|
|The included normal slide case is great for desktop work.|
What's in the Box
TI-84 Plus, normal slide case, TI connectivity cable/USB cable, silver oxide battery, TI Product CD-ROM with full reference Guidebook and free software Apps, warranty information; four AAA batteries not included, alkaline recommended
Color: Black | Style Name: Standard
Top Customer Reviews
Do a Google search for "TI-84PTK-YELLOW Plus Graphing Calculator" for a good picture of what you're actually thinking about buying here.
Amazon doesn't seem to have any issues with this as they refused to update the listing with the correct/exact product number and picture. Check out the 2nd picture of this listing as that is the actual item you are buying.
Just know what you're buying...if I'd known this was the "Student/Loaner Edition", I would've spent a little more elsewhere.
What do I mean by all of this? Well, the TI-84 is in itself not a bad product. It's a sufficient graphing calculator with an established reputation and well-known format. However, the actual utility of the product and its inherent value to users does not match its price, especially relative to its alternatives. After all, the TI-89 is a far superior calculator that can do everything the TI-84 can do, and do it much better (higher resolution screen, faster processor, more memory, more programmable, wider range of software, more graphing and calculator functionality, including 3D graphs, solving of differential equations, etc.), but the TI-84 costs about as much as the TI-89. In fact, you can actually get a used TI-89 for quite a bit less than the cheapest used TI-84.
So what on earth is going on? What's the invisible hand of the free market doing? Well, it's exploiting the fact that many schools nowadays prohibit the use of the TI-89 because of a (mostly irrational) fear of cheating. The argument is that anything above a TI-84 is too powerful (i.e. it's _too good_ of a calculator), and students would be able to use it to solve test problems automatically.Read more ›
Most Recent Customer Reviews
Calculator stopped working 5 days after Amazon return period ended. $100 wasted.Published 12 hours ago by Amazon Customer
Great calculator, kids needed for math, TI is always a great product!Published 15 hours ago by kate
More than what we expected. Son will use it through college.Published 18 hours ago by sdakatoishome
Arrived on time. Daughter needed this for school, works as stated.Published 2 days ago by jeff snyder
Nice instrument. 2nd time purchasing this brand for kids. One for each....recommend.Published 2 days ago by ayjay