Pepisky Handwriting Pocket Mouse - Dongle

Specifications: Color: red, blue, grey (optional) Type: 1# (without adapters), 2# (with two adapters) (optional) 3-resolution adjustable: 800/1200/1600dpi Supportive system: compatible with Windows 7/Vista/XP/2000, Android, Linux, Mac OS Operating frequency: 2.402GHz~2.480GHz Channel: 16 with automatic frequency hopping Rated operational voltage: 3V Rated operaional t: 15mA method: optical technology Maximum acceleration: 14in/s Power supply: 1 * AAA-battery (not included) Item size: 140 * 20 * 15mm / 5.51 * 0.79 * 0.59in Item weight: 29g / 1.02ounces Package size: 165 * 45 * 43mm / 6.5 * 1.77 * 1.69in Package weight: 45g / 1.59in Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. Package List: 1 * Mouse Pen 1 * Holding Base 2 * Adapters 1 * User Manual