Features 1.Backlight 2.4G wireless keyboard, larger flat touch pad, unique left and right mouse keys design, support multi-finger touch, easy to operate. 2.Adjustable speed of mouse, two speed to adjust. 3.Support both dry battery and lithium battery. You can choose battery freely, never power off. 4.Palm-sized game keyboard, independent left and right keys, easy to use. 5.Innovative full-screen scrolling function, perfect using experience. specificationDescription: _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_ :_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: