Black 24-key custom mechanical keyboard with 16 programmable , designed for gaming and office use.This compact keypad supports multiple function modes and is plug and play, requiring no driver installation.Each key can be independently programmed to a different function mode without affecting others.A dedicated software allows full customization of button functions, and settings are saved directly to the onboard memory, configurations remain intact when switching devices.Compatible with Linux, Android, and other operating systems.Supported function modes include: Default mode: standard keyboard input Mouse mode: control cursor movement and perform mouse clicks Multimedia control: manage media playback functions Two-step trigger: execute separate actions on key press and release LED control: set keyboard LED to a specific state Game controller: configure as gamepad buttons One-key password: assign a preset password to a single key for quick input Package includes: 1 keyboard