92 keys, 2.4GHz wireless keyboard with touchpad. Touchpad DPI adjustable functions. Built-in high sensitive smart touchpad with 360-degree flip design. Mini QWERTY keyboard with multimedia control keys and PC gaming control keys. Auto sleep and auto wake mode. Innovative shape, portable, elegant. Ergonomically handheld design is easy to carry and operate. Built-in removable rechargeable Li-ion battery with extended standby time. Compatible with PC, tablet, Android TV Box, Google TV Box, Xbox360, PS3, HTPC/IPTV, and more. Specifications: Color: Black/White Operating range: 15 meters (MAX), no signal interference, no directional limitation Frequency range: 2.403 GHz ~ 2.480 GHz Operational voltage: 3.3V Charge voltage: 4.4V ~ 5.25V Modulation: GFSK Channel: 78 channels TX power: less than 5 dBm Transmission rate: 1 Mbit/sec Frequency tolerance: ±30 ppm Power consumption: 55 mA (on), 1 mA (sleep) Battery type: Built-in lithium-ion battery Item size: 15 x 10 x 2 cm Item weight: 107 g Package size: 17 x 14.5 x 3.5 cm Package weight: 175 g Notice: Automatically enters sleep mode after 3 minutes of inactivity. Press any key for approximately 1 second to wake up. Package includes: 1 x Wireless keyboard 1 x Wireless receiver 1 x Charging data cable 1 x User manual