Description: 3 In 1 Multifunction: 2.4GHz Mini Wireless QWERTY keyboard, Touchpad combo, with USB interface adapter (open the battery cover you will see it ). 3 Color Backlight: The mini wireless keyboard has 3 color backlight. Just hit FN+F2 to switch between colors. The backlights are evenly distributed on the wireless keyboard and very easy to see at night. You can set and change the backlit colors among RED, BLUE and GREEN by holding and pressing “F2” ( you can also just turn it on/off like that). QWERTY Keyboard With 92 Keys: wireless keyboard with touchpad supporting multi-touch function, a single finger click as left mouse function, two fingers slide means up and down, three fingers clicking means the right mouse button Wide Compatibility: Compatible with Windows, PC, Pad, Google Android TV Box, Smart TV Remote Control, HTPC, IPTV, XBOX, etc. Note: Actual product color may vary from the colour you see on your screen. Specification: Type: Mini wireless keyboard Size: 14.7 * 9.7 * 1.9cm Operating Range: Up to 10 meters Transmit Power: +5db Max Operation Voltage: 3.3V Operation Current: