Highlights:
Operating range: 10 meters (MAX), without signal disturbance and no direction limit.
Transmit power: +5db Max
Operation voltage: 3.3V
Operation current:<50mA
Sleep current:<1mA
Weight(grams): 110g
Size: 146*97*19mm(L*W*H)m
Power by AAA battery (battery not included)
System Requirements:
Windows 2000 / Windows XP / Windows 7 / Windows Vista / Windows 8 / Windows 10
Linux(Debian-3.1,Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested)
Android 4.0 and above

Description:
100% brand new and high quality.
92 keys, 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.
Auto sleep and auto wake mode.
Innovative shape, portable, elegant.
The Ergonomically handheld design is easy to carry and operate.
Perfect for PC, Pad, Android TV Box, Google TV Box, for Xbox360, for PS3, HTPC/IPTV, etc.

What’s in the box: 1*Backlight Keyboard 1*USB Wireless Receiver 1*User Manual