SROCKER Mini 2.4GHz Wireless 3 in 1 Rechargeable Keyboard with Mouse Touchpad and Built-in Li-ion 800mA Battery for Android/PS3/Xbox 360/TV Box/PC with Windows OS, Mac, Linux (Black) 2.4 GHz Wireless: The use of advanced 2.4GHz wireless technology, allowing you to move freely. The range of wireless is up to 10m, which is handy to take it away from the computer and can reduce the radiation damage and protect your health. 3 in 1 Function: Wireless Keyboard + Mouse + Touchpad. This product is added to the innovative function touchpad. Built-in high sensitive smart touchpad with 360-degree flip design, which you can move your fingers anywhere in the sliding region Rechargeable Battery: With built-in 800mA polymer battery and rechargeable USB cable, you don't worry about changing battery often, which is environment friendly. Once charging fully, the keyboard can be used for about one week. You can charge for it with power bank, adapter and USB cables. Auto Sleep and Wake: If there is a long period of inactivity, the keyboard will automatically go into a sleep mode. During the sleep mode, you can wake it up by pressing any key. The 2.4GHz receiver and keyboard's indicator will continue to flash and will not power down. Short-cut Key: There are 8 multimedia function keys such as on/off switch, mail box, mute, mouse left, searching, open my computer, browser home page and mouse right, which can save your time and improve your working efficiency.