HID standard keyboard, plug and play without driver. This keyboard supports multiple function modes. Each button can be set to a different function mode without affecting each other. The button function can be set by yourself, there is a special setting program, and the setting can be repeated. On-board storage, the settings are saved in the keyboard, and there is no need to set again to replace the device. Support Windows, for Linux, for MacOS, for Android, for Raspberry Pi, etc. Supported function modes: Default mode: that is, keyboard mode. Mouse mode: move the cursor/click the mouse button. Multimedia control: control media playback, etc. Two-step operation: press and lift to perform different operations respectively. LED control: you can control the keyboard LED to a specified state. Game controller: It can be set as the buttons of the game handle. One-key password: One-key input of the preset password. package include: 1 keyboard if you want buy more than we listed, please contact us. There are so many useful and cheap item in our store. You can contact with us to get more detail of the goods . We are professional Shopee seller. Have a nice day! Welcome to visit.Hope you have a nice day! we will be ready to reply you ASAP. If you need more this item ,you can contact us.we will give you our best price. Leave your message!