Features: - HID standard keyboard, plug and play without driver - Supports multiple function modes - Each key can be assigned to a different function independently - Customizable key functions with dedicated configuration software; settings can be saved and reused - Onboard storage saves configurations; no need to reconfigure when changing devices - Compatible with Windows, Linux, macOS, Android, Raspberry Pi, and more - Customizable keys for shortcuts, multi-key combinations, copy/paste/cut/undo/redo/select all, and media controls including play/pause, volume, track forward/backward Specifications: - Default mode: Keyboard mode - Mouse mode: Move cursor and perform mouse clicks - Multimedia control: Control media playback functions - Two-step operation: Press and release actions perform different functions - LED control: Set keyboard LED to specific states - Game controller: Assign keys as game control buttons - One-key password entry: Assign a key to input a preset password Package Includes: 1 x 4-Key Mini Keyboard