Sitable for laptop
Detachable and retractable cable
Intelligent internet functions
Zoom-in and zoom-out functions
All kinds of injection colors are available
Buttons life over 500,000 times
PS/2 or USB port supported
Resolution: 800dpi, 400dpi
Working on any surface except glass
Compatible with Windows 95, 98, 2000, ME, XP, and NT
Dimensions: 77.5 x 36.5 x 20mm