Description Features: Brand new and high quality Full panel touchpad, large for touch surface. It has two kinds of operation mode, Keyboard mode and for Touch mode, one button to switch.Built-in 300mAh lithium battery holds up for a continuous 7 days. In for touch mode, you can realize the mouse function with this high sensitive touchpad, including left and right click, mouse drag, zoom in and out, task switching, and show desktop. In Keyboard Mode, you can input letters and symbols and it will use buzzer as feedback (Buzzer can be closed by pressing Fn + Mute button). 2.4GHz wireless connection via USB receiver, plug and for play, enjoy long-range wireless control up to 10 meters, suitable for PC, HTPC, for smart TV, android TV Box, Laptop, etc. Press Fn and hold to active the function for key; double click the Fn button to switch between the Fn and numeric for key. Specifications: Transmission Mode: GFSK 2.4GHz wireless Remote Control Distance: Up to 10 meters/32.8ft Battery: 300mAh Rechargeable BL-5B Battery Operating Current: