Model: H9 Air Mouse with 7 Colors Changeable Backlight This H9 wireless mini keyboard supports RGB function. In addition to red, green and blue three colors, now you can choose any other color. Similarly set keyboard, mouse and touchpad in one. Wireless connection means that you don't have to face the screen in a short distance. And backlight function lets you see the keys clearly in the dark. It protects your eyes and you could have a better enjoyment. With a small size, put it into your bag, easier for you to use anytime and anywhere, control your device with it effortlessly. Small but powerful keyboard, take it with you, lets you enjoy more interest. OverviewFactory Supply directly,never out of stockFactory provide firmware directly,we offer latest firmware support.Latest customs rom if you needOEM orders if you wantFeatures - Backlight function: use in the dark and at night, and the soft light will not hurt your eyes, also, just press Fn and another finger sliding up / down / left / right, you can change the color whatever you like - 2.4GHz wireless connection: full QWERTY keyboard, enjoy up to 10m operating distance, without leaving your sofa or seat - High-sensitive touchpad: easy and accurate manipulation, better match the different sizes of screen, you can enjoy more multimedia fun - Plug and play: no need to install software, with the USB receiver at the back of the keyboard - Small and light: comfortable touch feeling and portable design make it easier to be taken everywhere, meeting, speech, home entertainment,etc., you could control your device with it effortlessly - Broad compatibility: ideal for devices such as mobile phone, PC, Xbox 360, PS4, Android TV Box, smart TV, etc. Maintenance: 1. The battery will discharge if stored for a long period of time without usage 2. Use the specified charger. Disconnect the device after the battery has been fully charged.