2.4G mini keyboard wireless air mouse with touchpad for smart TV android BOX

2.4G mini keyboard wireless air mouse with touchpad for smart TV android BOX   Product Description     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
*Channel: 78channels
*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
*Item size: 15 * 10 * 2cm
*Item weight: 109g
*Package size: 17 * 14.5 * 3.5cm
*Package weight: 175g   Features *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, protable, elegant.
*The Ergonomically handheld design is easy to carry and operate.
*Build-in removable rechargable Li-ion battery that has longer standby time.
*Perfect for PC, Pad, Andriod TV Box, Google TV Box, Xbox360, PS3, HTPC/IPTV, etc.    System Supported   HID compatible device ·  Terminal with USB port ·  Windows 2000 ·  Windows XP ·  Windows Vista, Windows CE, Windows 7, Windows 8 ·  Linux (Debian-3.1, Redhat-9.0, Ubuntu-8.10, Fedora-7.0 tested) ·  Android OS (With standard USB interface)   Pakcage include 1 * wireless keyboard
1 * wireless receiver 1* Charging cable
1 * user manual 1* Gift Box     Packaging & Shipping