1. Global stardard 27Mhz radio frequency design with
2. 256 code channels to prevent from interference between wireless mouse.
3. Mompatible with windou 95/98 2000/NT/ME/XP.
4. No driver is needed.
5. 800DPI offer by Agilent optical chip
6. Automatically sleeping function for power saving.
7. All colors available.
8. Specification:97.2*55.6*34.2mm