Note:
Press Fn + F6 to turn on the backlight.
Different size of products would be a little different in appearance
Size :
3 Color Adjustable Backlit: Blue,Red and Green three kinds of backlight can be free to switch (Fn+F2 can switch),help users browsing web/editing document/viewing easier.
8 Color Adjustable Backlit
with backlit LED type: Built-in lithium battery
no backlit LED type: Power by 2 x AAA battery(the battery is not included).
Features:
--3 in 1 multifunction: Wireless Keyboard + Mouse + Touchpad, 92 keys,RF 2.4G wireless connection(Not bluetooth connection), enjoy up to 10m operating distance.
--Plug and play: no need to install software, with the USB Receiver at the back of the keyboard.
--Built-in high sensitive smart touchpad with 360-degree flip design.
--Mini QWERTY keyboard with multimedia control keys and PC gaming control keys.
--Innovative shape, portable, elegant. Auto sleep and auto wake mode.
--Perfect for PC, Pad, Andriod TV Box, Google TV Box, Xbox 360, PS3, HTPC/IPTV, etc.
Specifications:
Operating Range: 10m(MAX)
Frequency range: 2.403GHz ~ 2.480GHz
Transmit Power: +5db Max
Operating Voltage: 3.3V
Operating Current: 50mA (on), 1mA (sleep mode)
Charging Voltage: 4.4V ~ 5.25V
Charging Current: <300mA
Item Size: 5.78in x 3.8in x 0.74 in
Package includes:
1 x Wireless Keyboard
1 x USB Wireless Receiver
1 x User Manual
It works as a mouse, which converts your space movement in the air into an accurate displacement on the screen.
It works as a keyboard, which you can use to replace your usb keyboard.
It works as a remote, which you can program and learn some important keys from your TV remote. 
