We are special in producing optical computer wired mouse,wireless mouse,webcam,gamepad,mobilephone wired mouse,wireless mouse,2.4G mouseAdvance optical orientation technology Ergonomics designedIntelligent Internet function800 DPIZoom in and zoom out function3D function,multiple decodedWorking on any surface except glass and mirrorCompatible with Windows systemPS/2, USB, Combo port availableMINI ...