Optical technology mouse, can work on any surface except glass
Ergonomic design gives full support and comfort to your hands
3-D optical mouse with 400, 800, 1,000, and 1,200DPI switchable, default at 800dpi
No tracking ball to clean
Precision optical sensor
Micro switch button: 60g
Micro switch: one million life cycles
Compatible with Windows 98, ME, 2000, NT, XP, and Vista
Interface: USB, combo (USB + PS/2) optional
Dimensions: 63 x 114 x 36mm
Various colors are available
Approvals: CE and FCC