2-in-1 Bluetooth-compatible Keyboard and Tablet CoverBluetooth-compatible keyboard and PU leather tablet protective case 2-in-1 designConvertible Stand for Hands-Free UseCan be converted to a supporting stand for hands-free movie watching and web surfingStylus Pen Holder LoopThere is a loop to place your stylus pen, don't worry about losing it (not Included stylus)Bluetooth-compatible 3.0 KeyboardThe Bluetooth-compatible 3.0 keyboard is designed with touchpad and 3-color backlit, and has long-lasting button life, durable to useRechargeable Lithium BatteryThe keyboard has built-in lithium battery, convenient to charge and useSlim and Lightweight DesignSlim and lightweight design, convenient for travel, business trips, etc.Specifications:Model: AM31-ASWeight: 605gSize: 27.5*18.3*2cmBluetooth-compatible version: 3.0Effective operating distance: 10 metersModulation mode: GFSKOperating voltage: 3.0-4.2VOperating current: