 | The most powerful handheld functionality from Texas Instruments offered in two different styles to fit your needs. The TI-89 and Voyage 200 let you easily customize your handheld by adding new functionality through software applications. Choose the Voyage 200 Personal Learning Tool (the great update to the TI-92 Plus) with its large display and QWERTY keyboard or the slim and portable TI-89. Handheld, Graphic, Battery Powered, Regular Display Number of Reviews: 88 | Ratings:  | Best deal: $212
$212 - $212 from 1 stores. |