MathRenew
Texas Instruments TI-89 Titanium Graphing Calculator (Refurbished)
Texas Instruments TI-89 Titanium Graphing Calculator (Refurbished)
- ✔ Authentic product — ships fast from the U.S.
- ✔ Battery installed and ready to use
- ✔ Approved for SAT, ACT, AP, and classroom exams
- ✔ 30-day easy returns if you’re not satisfied
- ✔ Backed by MathRenew support
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Includes refurbished calculator, slide cover, and battery cover. Batteries and accessories sold separately.
- Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications.
- 16 preloaded graphing calculator software applications suitable for college math and engineering coursework.
- Memory management to create folders for specific applications or subjects.
- Icon desktop for easier access to applications and editors. Pretty Print shows equations and results with radical notation, stacked fractions and superscript exponents.
- Large 100 x 160 pixel display for split-screen views. Compatible with CBL 2 system, CBR 2 motion sensor, vernier easylink and vernier easytemp systems to allow collection and analysis of real-world data.
This versatile graphing calculator features advanced functionality and 3D graphing that makes problem-solving for AP®, advanced mathematics and engineering courses easier. Built-in Computer Algebra System (CAS) allows you to explore and manipulate mathematical expressions in symbolic form.
Product Authenticity & Origin
This product is a genuine Texas Instruments graphing calculator.
Each unit is pre-owned and professionally refurbished, tested, and resold by Math Renew, an independent electronics reseller.
Math Renew is not affiliated with, endorsed by, or sponsored by Texas Instruments.
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Thank you, just as described!
As described, condition. Good price and quality. Fast shipping.