KEYBOARD
1.Specially designed for windows ME.(No drive program needed)Compatible with windows 95/98/NT/2000/XP
2.RF:27MHZ
3.DISTANCE:1.5M
4.MULTIMEDIA FUNCTION
RECEIVER
INTERFACE:KEYBOARD+MOUSE PS2
MOUSE
1.RF:27MHZ
2.3D BROWSER MOUSE
3.DISTANCE:1.5M
4.AA*2 BATTERY:400MAH

Packing:
10pcs/carton
carton size:490x375x420mm
20ft/40ft:3760/7400sets