Quantity

> Color, backlit display > Screen size: 320 x 240 pixels (3.2" diagonal) > Screen resolution: 125 DPI; 16-bit color > Powered by the TI-Rechargeable Battery (included) > USB port for computer connectivity, unit-to-unit communication with other TI-Nspire family handhelds. > 100 MB storage memory / 64MB operating memory