Features:

Innovative shape, protable, elegant.
The Ergonomically handheld design is easy to carry and operate.
Auto sleep and auto wake mode.
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.
Build-in removable rechargable Li-ion battery that has longer standby time.
Perfect for PC, Pad, Andriod TV Box, Google TV Box, HTPC/IPTV, etc.

Specification:

ModelVensmile i8
Operating range15 meters(MAX), without signal disturbance and no direction limit
Frequency range2.403GHZ ~ 2.480GHZ
Operational voltage3.3V
Charge Voltage4.4V ~ 5.25V
ModulationGFSK
Channel78 channels
TX Powerless than +5dBm
Transmission rate1M bit/sec
Frequency tolerance+/-30ppm
Power consumption55mA(on), 1mA(sleep)
Battery TypeBuilt-in lithium-ion battery
ColorBlack
Item size15 * 10 * 2cm
Item weight107g
Package Included: 

1 x Vensmile