Intuitive RGB background lighting modes, six dedicated macro keys, anti-ghosting for key combinations, and quick media controls provide the customization and control you need to achieve victory. With over ten vibrant RGB lighting modes, you can choose between a multicolored static background and immersive lighting effects. Assign individual keystrokes or complex key combinations to each of the six dedicated macro keys – lightning-fast and without additional software. Adjust audio playback without interrupting your game, with direct access to volume and media playback. Minimal audibility and pleasant tactile feedback without sacrificing performance. Your inputs and key combinations are executed exactly as you intend. Added comfort for endless gaming sessions. The Windows key lock on the K55 RGB keyboard prevents distractions by disabling the Windows key during gameplay. Foldable feet on the bottom of the keyboard allow for optimal hand positioning. The Corsair iCUE software enables vibrant dynamic lighting control, complex macro programming, and system-wide lighting synchronization for numerous compatible Corsair peripherals, coolers, fans, and more.