1.standard keyboard
2.wired keyboard
3.computer keyboard

Specification
Spec
 unit size  450(L)×150(W)×20(H)±0.5mm
 unit weight  502g
 button  104
 multimedia button  0
 keystroke route  2.0mm
 keyswitch operating force  50+/-5g
 rated working voltage/current  DC 5V/ less than 100mA

System support
 Windows98SE/ ME/ 2000/ XP/ Vista /7

certificate
 FCC/ CE

Packing
 wired keyboard