2.4 Wireless Keyboard \ 10m Distance Receiver
Battery:4X3A
Travel distance:10M
Amount of keys:3Keys Resolution:1000-1600DPI
Color:While,Blue
Battery life:3-6 months
Compatibility SupportsWindow2000/EM/NT/XP/Vista/Win7, Mac OS X 10.2
Please directly contact us if you have any questions.