Features:  lHID standard keyboard, plug and play without driver  lThis keyboard supports multiple function modes  lEach button can be set to a different function mode without affecting each other  lThe button function can be set by yourself, there is a dedicated setting program, and the setting can be repeated  lOnboard storage, the settings are saved in the keyboard, no need to set again to replace the device  lSupport Windows, Linux, MacOS, Android, Raspberry Pi, etc.     Specifications:  lInterface type: USB  lSupported function modes:  Default mode: 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  LED control: you can control the keyboard LED to a specified state  Game controller: buttons that can be set as game handles, etc.  -Key password: One key to enter the preset password     Package Include:  l1 x 8 Keys Keyboard