Specification: Description: _x000D_Smart wireless keyboard touch pad, the collection of keyboard and mouse full functions, which can connect desktop, notebook, car TV, HTPC, large screen TV, smart TV, hard disk player, network player, for X-BOX, etc._x000D__x000D_Features:_x000D_1. Backlight 2.4G wireless keyboard, larger flat touch pad, unique left and right mouse keys design, support multi-finger touch, easy to operate._x000D_2. Adjustable speed of mouse, two speed to adjust._x000D_3. Support both dry battery and lithium battery. You can choose battery freely, never power off._x000D_4. Palm-sized game keyboard, independent left and right keys, easy to use._x000D_5. Innovative full-screen scrolling function, perfect using experience._x000D_6. It can connect desktop, notebook, car TV, HTPC, large screen TV, smart TV, hard disk player, network player, for X-BOX, etc._x000D_7. Intelligent compatibility with for Windows/Andriod/Aliyun OS/iOS/Mac OS/Linux and other mainstream operating systems._x000D__x000D_Specification:_x000D_Material: ABS_x000D_Operating Range: Up to ten meters_x000D_Transmit Power: +4db Max_x000D_Battery Type: 2 x AAA batteries (NOT included)_x000D_Working Current: