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Texas Instruments TI-89 Titanium Graphing Calculator
With Love From Iowa (4285)
99.4% positive feedback
Price:
$198.95
Free shipping
Ships today if you order in the next Ships today if you order in the next 1h 33m
Returns:
30 days returns. Seller pays for return shipping.
Condition:
The Texas Instruments TI-89 Titanium Graphing Calculator is a handheld device powered by batteries, featuring a regular LCD display and key size. It is a graphing calculator with advanced features such as calculus capabilities, a programmable interface, clock function, and a backlight for enhanced visibility. This model, from Texas Instruments, is ideal for students and professionals who need a reliable and efficient tool for solving complex mathematical problems and graphing functions.
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About this product
Product Identifiers
BrandTexas Instruments
MPNTI-89
UPC0033317192038
eBay Product ID (ePID)7059282482
Product Key Features
Power SourceBattery
SizeHandheld
Key SizeRegular
Display SizeRegular
FeaturesLCD Display, USB, Backlight, Calculus, Clock, Programmable
TypeGraphing
ModelTexas Instruments TI-89
All listings for this product
Ratings and Reviews
Most relevant reviews
- May 15, 2024
Some keys are hard, but it still works well.
Some keys are hard, but it still works well.Verified purchase: YesCondition: Pre-owned
- Apr 23, 2025
This calculator adds up for value!
For the price, this was a good value. Some of the buttons are sticky but still registers the buttonsVerified purchase: YesCondition: Pre-owned
- Sep 26, 2023
Would buy again
Works 99% well, few damaged pixels but no complaints for the price. Would buy again.
Verified purchase: YesCondition: Pre-owned
- Sep 24, 2025
Great quality item. Thanks again!...
Great quality item. Thanks again!Verified purchase: YesCondition: Pre-owned
- Apr 23, 2024
thanks
thanksVerified purchase: YesCondition: Pre-owned
