Optical technology mouse, can work on any surface except glass
Ergonomic design gives full support and comfort to your hands
5-D optical mouse with 400/800/1600 dpi switchable
Intelligent 4th and 5th button forward and backward
One click, 3 shots for a gaming advantage
Micro switch button: 60g
Micro switch: one million life cycles
Compatible with Windows 98/ME/2000/NT/XP/VISTA
Interface: USB
Dimensions (W x D x H): 61 x 101 x 31mm
Various colors are available
Approvals: CE and FCC