The CORSAIR K63 features a tenkeyless design and CHERRY MX Red mechanical key switches for ultimate performance. Brilliant per-key, red LED backlighting enables dynamic and virtually unlimited lighting adjustability. Gold contact CHERRY MX mechanical gaming key switches deliver the ultimate performance and competitive advantage. 100% anti-ghosting with full key rollover ensures your commands and simultaneous keystrokes always register the way you intended. Experience dynamic, vibrant backlighting with advanced, per-key lighting control, and large font keycaps. Assign macros to any key and create dynamic lighting effects with CORSAIR Utility Engine (iCUE). The K63 is designed for optimal desk space and easier travel. Use the dedicated volume and multimedia controls to adjust your audio without interrupting your game. The K63’s Windows Key Lock mode eliminates distraction by disabling the Windows key while you’re in action. CORSAIR iCUE software enables vivid dynamic lighting control, sophisticated macro programming, and full-system lighting synchronization across compatible CORSAIR peripherals, coolers, fans, and more.