2.4G Wireless Ergonomic Mini Keyboard Gaming Keyboard with 15 Multimedia Keys and Trackball

Decent design mini size wireless keyboard Hand held style 15 multi-media keys Natural trackball with two push buttons on the left and right conner With easy scroll wheel Plug and play 10m wireless distance Connection:2.4G wireless Mouse DPI:1200 method: Mouse trackball Power suppply:2pcs AA battery Button :8 million times System requirements: 2000, Me, XP, Vista, Win 7, Linux, Android and or higher Colour:Black Material:plastic Package Contents: 1 x wireless mini keyboard set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.