Texas Instruments TI-Nspire CX Graphing Calculator
- Color Screen. The screen size is 320 x 240 pixels (3.5 inches diagonal) and the screen resolution is 125 DPI.
- Rechargeable battery included. Lasts up to two weeks on a single charge.
- Thin Design and lightweight with easy touchpad navigation.
- 100 MB storage memory / 64 MB operating memory.