Backlight Keyboard i8+ 2.4Ghz Wireless Qwerty English Keyboard with Touchpad for Mini PC Smart TV Box Laptop PC Backlit

• 2.4 GHz Wireless: The use of advanced 2.4GHz wireless technology, allowing you to move freely. 
• Operation Distance: The range of wireless is up to 25m, and stable signal, it will not disconnect with a long distance from device or something shelter in front of you.
• 3 in 1 Function: Wireless Keyboard + Mouse + Touchpad. You can remote your device with 360-degree, chatting skype or email with friends with lying on the sofa.
• Auto Sleep and Wake: If there is a long period of inactivity, the keyboard will automatically go into a sleep mode, you can wake it up by pressing any key or touchpad.
• Short-cut Key: There are 8 multimedia function keys such as on/off switch, mail box, mute, mouse left, searching, open my computer, browser home page and mouse right, which can save your time and improve your working efficiency.
• Nano Receiver: Mini USB receiver inside of the keyboard, convenient for carrying, when no use it, put it back to the back of keyboard to avoid losing it.

Specification:

-Color: Black

-Feature: 3 colors backlit(Fn+F6)

-Frequency range: 2.403GHZ ~ 2.480GHZ
-Operating range: 25 meters(MAX), without signal disturbance and no direction limit.

-Weight: 120.8g

-Operational voltage: 3.3V
-TX Power: less than +4dBm
-Power consumption: 5mA, normally working around 30-50 days.(lowest power consumption)
-Battery Type: Built-in lithium-ion battery

-Notice: After 3 minutes without any operating will into sleep mode, press any key about to wake up.

Attention: 

As a universal controller, some function keys might not work for your system if it is customized by its manufacture. ( It supports Android Smart TV, IPTV, Networked set-top Box, Mini PC, Android TV Box, HTPC and PCTV .It's easy to use, just plug and play)