Convenient for right hand or left hand users
Radio frequency and optical technology
Free 360-degree use within 1.5m
256 IDs in one channel, no interference even in case of many users
Automatically power-saving sleeping functions
Intelligent Internet functions
All kinds of injection colors or transparent colors available
Buttons life over 1,000,000 times
PS/2, USB and UP Combo port available
Resolution: 800DPI
Working on any surface except glass
Compatible with Windows 95, 98, 2000, ME, XP, and NT
Size: 122 x 64 x 39mm or 125 x 61 x 39mm