The CORSAIR K63 features CHERRY MX Red mechanical key switches for ultimate performance. Brilliant red LED backlighting enhances the experience with dynamic and virtually unlimited lighting adjustability. It has a ten keyless design for better mobility and more room on your desktop. Dedicated volume and multimedia controls allow you to adjust your audio without interrupting your game. *** anti-ghosting with full key rollover ensures accuracy, so every keystroke translates directly into accurate gameplay. Harness the power of CUE for sophisticated macro programming and dramatic lighting effects and animations.