CHERRY MX RGB mechanical keyswitches with gold contacts deliver the ultimate performance and competitive advantage of mechanical keys 8 MB Onboard profile storage with lighting and hardware macro playback to take your gaming profiles with you Per-key RGB backlighting deliver dynamic and vibrant lighting effects with virtually unlimited customization Dedicated multimedia and volume controls to adjust your audio without interrupting your game USB pass-through port provides convenient access to an additional USB port for your mouse or headset Detachable soft-touch palm rest provides optimal comfort 100% Anti-ghosting with full-key rollover ensures your commands and simultaneous keystrokes always register the way you intended Windows Key Lock mode ensures interruption-free gaming Textured and contoured FPS/MOBA keycap sets provide maximum grip and enhanced feel