Features: 
- 92 keys, 2.4 Ghz wireless Keyboard with TouchPad. 
- TouchPad DPI adjustable functions. 
- Built-in high sensitive smart touchpad with 360-degree flip design. 
- LED backlit function, you can us it in black with LED light 
- Mini QWERTY keyboard with multimedia control keys and PC gaming control keys. 
- Auto sleep and auto wake mode. 
- The Ergonomically handheld design is easy to carry and operate. 
- Build-in removable rechargable Li-ion battery that has longer standby time. 
- 
Specification: 
Operating range: 15 meters (max), without signal disturbance and no direction limit. 
Frequency range: 2.403GHZ ~ 2.480GHZ 
Operational voltage: 3.3V 
Charge Voltage: 4.4V ~ 5.25V 
Modulation: GFSK 
Layout: UK 
Channel: 78 channels 
TX Power: less than +5dBm 
Transmission rate: 1M bit/sec 
Frequency tolerance: +/-30ppm 
Power consumption: 55mA(on), 1mA(sleep) 
Battery Type: Built-in lithium-ion battery 

Package Including: 
1 Wireless keyboard 
1 Charging data cable 
1 User manual 

Note: 
1. Due to 2.4G wave technology adoption, the connection can be subject to interference from obstacles, like walls, metals, or other electronic devices. Please keep the space between the keyboard and USB receiver free of obstacle. 
2. In line with the policy of continued development, the manufacturer reserves the right to amend. The specifications without prior notification. The illustrations in the user manual are for reference only. Please operate according to the real design.