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

产品参数：

Connection:2.4G wireless
Size:26 x 12 x 2.5 cm
Product weight:210g
Weight after packing:300g
Mouse DPI:1200
Tracking method: Mouse trackball
Power suppply:2pcs AA battery
Color:Black
Button lifetime:8 million times
System requirements:Windows 2000, Me, XP, Vista, Win 7, Linux, Android and Mac or higher