EH0219W Features Wired mini keyboard & mouse touchpad 16 meter working range Super wide laptop touchpad design Silicone key for a comfortable touch Support multilingual operation Plug and play Backlight gives operational convenience in dark room General Specs Brand & Model ipazzport KP-810-05C Color White Type Wireless touchpad Key Material Silicone Power Lithium battery System Required Windows 2000/XP/Vista/7 Mac OS Linux Product Details (without package and accessories) Dimensions 126 x 82 x 10mm Weight 55g Package Details Weight: 129.47 g Size: 18.5*12.8*3.00 cm Package Includes * ipazzport KP-810-05C Wired Mini Handheld Keyboard & Mouse Touchpad with Backlight