Features:
[Multi-functional Keyboard]
2 in 1, 2.4G wireless QWERTY keyboard and remote control. Perfectly compatible with for Windows, for Mac OS, for Linux, Android like smart TV, Mini PC, TV Box, etc.
[2.4GHz Wireless Technology]
Plug and play, no need to drive. With 2.4GHz wireless technology, transmission distance is about 10-20 meter.
[6-Axis Somatosensory]
6-Axis Somatosensory, 3-Gyro and 3-Gsensor horizontal and vertical feeling for games playing.
[Ergonomic Design]
Perfect feeling, classical dual-side, qwerty curve design. Smart anti-shake algorithm, cursor is smooth and stable.
[IR learning]
Omnipotent IR learning function, it’s compatible with 99% remote on market. 

Specification:
Operating distance: 10-20 meters 
Wireless Technology: 2.4GHz
Wireless Frequency: 2.400-2.483GHz
Working Current: <<20mA
Standby Current: <<20Ma
Battery: Rechargeable lithium 280mAh battery / 3.7V 402535  
Color: Black