?Auto-Rotation of Touch Panel Keyboard: Touch panel coordination index can auto-rotate and adjust according the handing position (similar to auto-screen rotation used in smart phone).Note:If you find your product stopping working a few minutes later, probably because it get into the Auto-sleep modes,Tap any keys to wake it up, If can't, Please read the user manual or contact us ,We will try our best to help you ?3-Levels 7 Colors Adjustable Backlit Wireless Keyboard: QWERTY Mini Wireless Keyboard, With 3-Level 7 Colors led backlight buttons, you can enjoy use in the dark night easily. ?Rechargeable Wireless Mini Keyboard Design:Build-in 300 MAh removable Li-ion battery enough for you use and keep several weeks. when on standby time,Tap or pick up to wake it up from sleep status.