Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ)

Graphing calculator handles calculus, algebra, matrices, and statistical functions

188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions, programs, data

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

USB on-the-go technology for file sharing with other calculators and connecting with PCs

Backed by 1-year warranty

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