Mouse Keymouse MO-K133 Optical USB

KME MO-K133 Power Cruiser 
Navigate through Windows with unprecedented ease and speed 
Super high sensitivity with 800 DPI 
Advanced Optical Sensing Technology 
Rugged Micro-Switch 60gm 
Ergonomic shape 
Easy to install, Just Plug & Play 
Dimension (L x W x H): 102 x 63 x 38 mm 
USB interface 
Windows 98SE/2000/ME/XP/Vista/7 compatible