 | The Voyage 200 Graphing Handheld features a built-in QWERTY keyboard, new icon desktop for easy navigation and organization of your Apps, and a clock to keep track of time or to use for timing experiments. Handheld, Graphic, Battery Powered, Regular Display, Regular Key Size, 12 Digit Display Number of Reviews: 2 | Ratings:  | Best deal: $165
$165 - $200 from 2 stores. |