TEXAS INSTRUMENTS TI-89-TITANIUM Calculator Graphing 3-D Graphing USBPort Electronically Upgradeable

The TI-89 Titanium is TIÆs one of TIÆs most powerful graphing calculators. It comes with 16 preloaded apps including CellSheet NoteFolio and EE Pro. Official AP Calculus exam questions are also pre loaded. It also has 3 times the flash memory of the regular TI-89 so you can store even more programs and data than before. Uploading data and upgrades is easy with the USB port.
The calculator is compatible with Calculator Based Laboratory and Calculator Based Ranger systems. They let you collect and analyze real world data like temperature variations and motion.

Display: 100x160 pixel display.

Power: Powered by 4 AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.

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.

16 preloaded Graphing Calculator Software Applications (Apps) including EE Pro CellSheet and NoteFolio.

3x the Flash memory of the TI-89.

Built-in USB port with cable.

CD with operating manual.

All of the features and functionality of the TI-89.

Preloaded with Official AP Calculus exam review questions.