Personal computer camera
Port:ps/2 usb u+p
Dpi:400/800 dpi
Material:abs
Box size:20*18*5cm
Ctn size:52*37.5*42cm
Amount:40 pcs
Weight:
Scan speed:1500-3000/s
Wheel life:100000
Mouse life:3years
Key life:1500000
E.L:100000
20*18*5