MINISO Wireless Mouse and Keyboard SetOne USB receiver for both mouse and keyboardUSB Receiver4G WirelessPower SavingAuto Sleep ModeErgonomic DesignTwo Color OptionsSlim & Ergonomic DesignThe slim keyboard has a tilt angle for the great typing position. Sweat-resistant, skin-friendly finish wireless mouse in contoured shape would provide hours of work comfortably.Fast Operation Wireless Plug & PlaySimply connect both your portable keyboard and mouse with one USB receiver (The nano receiver just snap in the storage of mouse near battery compartment.) without any software.Less Noise & Profile Keys TypingThe keyboard’s noise reduced keys and the silent click of the quiet mice will allow you to do your job without missing a sound or disturbing your environment. The wireless keyboard mouse combo features auto sleeping mode, plus on/off switches to help conserve battery use.Use Instructions1. Put one AA battery respectively in keyboard and mouse.2. Take out the receiver from the mouse, plug in Computer USB port. Then you can use both mouse and keyboard.Attention1. Part of the keyboard’s function can’t work with IOS system. ( F5 - F8 no function ).2. Please do not disassemble it at will. No bump or crash. Protect from water.