this wirelss mulltimedia keyboard with trackballs is one of the most fashionable computer input device in today's world market
this wirelss mulltimedia keyboard with trackball is one of the most fashionable computers input device in today's world market,,which combines the 2.4GHz wireless radio frequency,
optical trackball,two mouse keys and scroll wheel,it will bring you the new experience and
enjoyment.for wireless ,you can freely control the computer in a further distance, even in a crowded or limited space .
Specification Keyboards Keyboard Dimensions :360*160*35 mm Net weight :540g 2.4G Wireless Technology ,Intelligent Frequency Hopping Technology Working Rangy: 10-15 meters 2AA batteries (not included in package ), aroud 3 months endurance System Comatibility :Windows 95/98/Me/NT/2000/Xp/Vista/Win7 Energy saving life :10 million times Number of keys :82 keys and 14 Internet/Multimedia Hot Keys Trackball OPtical trackball 1000Dpi 3 Mouse buttons ,1 scroll wheel USB Receiver Nano Receiver .Plug & forgets
2.4GHZ Wireless multimedia trackball keyboard