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📈 Elevate Your Calculations with Style!
The Texas Instruments TI-89 Titanium Graphing Calculator is a state-of-the-art device designed for advanced mathematical computations. Featuring a robust titanium construction, an easy-to-read LCD display, and powered by a single A battery, this calculator is perfect for students and professionals alike who demand precision and portability.
| ASIN | B000KUIKGQ |
| Best Sellers Rank | #319,758 in Office Products ( See Top 100 in Office Products ) #102 in Graphing Office Calculators |
| Brand | Texas Instruments |
| Calculator Type | Graphing |
| Color | Gray |
| Compatible Devices | Texas Instruments TI-89 Titanium Graphing Calculator |
| Customer Reviews | 4.4 4.4 out of 5 stars (129) |
| Display Type | LCD |
| Enclosure Material | titanium |
| Global Trade Identification Number | 00033317192038 |
| Item Dimensions L x W | 10.8"L x 7.6"W |
| Item Weight | 0.7 Pounds |
| Manufacturer | Texas Instruments |
| Mfr Part Number | TI89TITANIUM |
| Model Name | ti-89 |
| Model Number | TI-89 |
| Number of Batteries | 1 A batteries required. |
| Power Source | Battery Powered |
| Screen Size | 1.25 Inches |
| UPC | 638084872314 777780515856 033317192038 |
| Unit Count | 1.00 Count |
E**H
Great calculator
I bought this for my SATS and college tests for graduation, there isnt much to say for a calculator, it worked great and ive had it for a while now.
R**H
Not too bad
It was a bit difficult to use at first, and I had to look up a few of the buttons online. The Amazon brand batteries it came with didn't last a full college semester either, so that was a bit interesting when I had my Stats Final, but luckily I always carry a back up calculator. The screen is a bit dark as well, but hey, it's a calculator and it definitely calculates!
N**N
Best calculator you will ever need!!!!!!! :))))
Amazing!!! Had TI89 before, it saved me in all my classes with math. Literally solves problems for you! Google how to use for certain subjects. Best calculator out there!
N**M
I’m done bro
Clunky as frick just use Desmos it’s free and easier to use
M**L
very well treated calculator
For 35 bucks for absolutely no blemishes and a perfect screen is more than I asked for! Calculator is great for calculus and compared to the price of new calculators I couldn't be more happy!
A**R
La compré para mi hijo, la anterior, una TI89 se dañó con la tormenta Ida
A**S
Screen froze not even 1 hour in
I used the product for roughly 30 minutes to finish homework, at that point, the screen froze and has since been stuck, removing the batteries did nothing, just turn the screen off, it was still stuck when the batteries were put back in. The only solution I found was taking out both the batteries and backup and letting them sit for a couple of minutes, but when it became unstuck, the screen froze not even 5 minutes later. The seller was very helpful with the whole ordeal though.
S**R
Don’t forget to order the special battery!
Standard TI calculator and highly recommended by engineers. Be sure to order 1A batteries with this because they are hard to find in stores.
Trustpilot
2 months ago
1 week ago