Specification: Features: _x000D_1. Super thin&lightweight - innovative wireless touch pad operation, no need mouse. _x000D_2. Plug and play - can be used for HTPC, PS3/PS4, forXBOX 360 and for XBOX ONE._x000D_3. Anti interference - strong and powerful 2.4GHz wireless connection. _x000D_4. Easy to use in night - 69 backlit keys bring easy utility. _x000D_5. Infrared light indicator - highly suitable for teaching and training. _x000D_6. High convenient&portable - no more complex troubles. _x000D_7. Environment friendly - rechargeable USB build-in battery. _x000D_8. Embedded receiver can be placed in keyboard slot. _x000D_9. Compatible system - For Android, for Linux, for Windows 2000, for Windows 7, for Windows Vista,for Windows XP._x000D__x000D__x000D_Specifications: _x000D_Item: 2.4GHz Wireless Touchpad Keyboard _x000D_Model: A8_x000D_Connection: USB 2.0 _x000D_Working voltage: 3.3V _x000D_Working current: 80mA _x000D_Sleep current: 1mA _x000D_Transmission distance: Approx 10M _x000D_Weight: Approx 89g/3.1oz _x000D_Size: Approx 15*5.9*1.3cm/5.9*2.3*0.5inch _x000D__x000D__x000D_Package list: _x000D_1 * Wireless Keyboard _x000D_1 * Receiver _x000D_1 * USB Data Line _x000D_1 * Instruction _x000D__x000D__x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Features: 1Super thin&lightweight - innovative wireless touch pad operation, no need mouse. 2Plug and play ? can be used for HTPC, PS3/PS4, for XBOX 360 and for XBOX ONE. 3Anti interference - strong and powerful 2.4GHz wireless connection. 4Easy to use in night - 69 backlit keys bring easy utility. 5Infrared light indicator - highly suitable for teaching and training. PackageList: