Adopts optical orientation technology, high accuracy and reliability Ergonomics designed Intelligent Internet function High resolution: 800 DPI Zoom in and zoom out function 3D function, multiple decoded Working on any surface except glass and mirror PS/2, USB, Combo port available Compatible with windows 98/2000/XP/9X/ME/NT4.0 windows vista

OEM/ODM,Customized Logos/Designs are Welcome