Introducing TI's most powerful graphing calculator: The TI-89 Titanium, offering new features, preloaded Apps, and even more versatility. A built-in USB port makes data transfer ultra-convenient. Plus, with three times the memory of the TI-89, you can store more Apps, data, and programs.

The TI-89 Titanium's advanced functionality and 3-D graphing make problem-solving for AP advanced mathematics and engineering courses infinitely easier. It's the most powerful TI graphing calculator allowed for use on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT® I , SAT II, and Math IC & IIC exams...

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The ClassPad 300 comes packed with an impressive collection of applications that support self-study, like 3D Graphing, Geometry, eActivity and lots more. A big 160x240 pixel LCD touch screen enables easy and intuitive stylus-based operation.

Pen Touch operation-Computer-like intuitive operations for menu selection, button operations, etc. Drag & Drop supports dragging of an input expression to a graph screen for instant graphing CAS (Computer Algebra Systems)...

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