Ready stock i8 2.4G Backlight Wireless Keyboard with Touch Pad

i8 mini wireless keyboard wth baclight ( AAA type battery 【not include 】) This is a wonderful combo, 2.4GHz Mini Wireless keyboard, TouchPad combo, with USB interface adapter for the sales manager, presenter and others, from within a 15' radius make a presentation and operate PC wirelessly. Change slides and screen options, write on the screen, emphasize words and objects just by using this wireless mini keyboard and mouse with touchpad. Perfect for PC, Pad, Andriod TV Box, Google TV Box, etc. Specification: Operating range: 15 meters(MAX), without signal disturbance and no direction limit. 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) Color:Black Battery Type: AAA *3 ( Not include )