multifunction 2.4ghz mini wireless qwerty keyboard, touchpad, mouse, gaming keyboard. led backlight fucntions enables you to use it freely in dark area. compatible with pc computer, pad, android tv box,etc. three-color backlight you can use the wireless keyboard without turning on the lights at night, and will not disturb others.just press the fn + f2 to turn on/turn off the backlight and change the backlight color. portable and elegant mini size but with full functions of mouse and keyboard. enter the instant meassage, url and search text without leaving your sofa or seat. touchpad dpi adjustable functions touchpad adjustable dpi better matches with different sizes of screen. perfect control it is compatible with desktop, computers with windows or linux. use it for emails, chat or play games. wide applications it supports tv box and smart tv and ps3. built-in battery serves longer time. specification: item size: 14.7 * 9.9 * 2.1cm / 5.79 * 3.90 * 0.83in(l * w * h) item weight: approx.111g / 3.92oz package size: 18 * 10.2 * 2.6cm / 7.09 * 4.02 * 1.02in(l * w * h) package weight: 133g / 4.69oz package list: 1 * 2.4g wireless mouse keyboard  1 * usb cable 1 * user manual