ROMER G Switch, Wired, Layout Eng, Mechanical, Worlds fastest RGB mechanical gaming keyboard, Customizable RGB illumination: Personalize individual key lighting from a palette of 16 million colors, Arx Control App and smartphone dock: Instantly access in-game data on your smartphone or tablet without interrupting the game, 9 programmable G-keys: Create custom game macros to execute complex commands with lightning speed and accuracy, Dedicated media controls: One-touch control panel for quick access to play, pause, mute, volume and skip