Specifications: High sensitive touch panel. You can realize the mouse function, including the mouse clicking and moving as well as some normal gestures. One button switch to keyboard mode. You can input letters and symbols with this full qwerty keyboard and it vibrates as feedback. 2.4GHz wireless connection through USB receiver, plug and play, enjoy long-range wireless control up to 10 meters. Perfect combo, suitable for for Android TV, PC and laptop. Compatible for Windows XP/Vista/7/8/10, for Linux and for Android OS. Type: Wireless Keyboard Material: ABS Connection Port: USB2.0 Transmission Mode: GFSK 2.4GHz Distance: up to 10m Transmission Frequency : 2400-2483MHZ(16 Channels) Power Supply: Rechargeable Polymer Lithium-ion Battery (Included) Charging Voltage: 4.4V - 5.25V Charging Current: 300mA Operating Current: less than 15mA(Vibration off) Sleeping Current: less than 20uA Compatible for: for Android TV, for PC Features: Wireless, Full Touch Panel, Vibration, Mini Size: 142mm x 90mm x 19mm/5.59" x 3.54" x 0.75" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Keyboard 1 x USB Receiver 1 x USB Cable 1 x User Manual