Experience ultimate gaming freedom with the CORSAIR K63 Wireless Special Edition Mechanical Gaming Keyboard, featuring CORSAIR ONE styled Ice Blue backlighting, ultra-fast 1ms 2.4GHz wireless technology, and CHERRY MX mechanical key switches. Experience ultimate gaming freedom with the CORSAIR K63 Wireless Mechanical Gaming Keyboard, featuring ultra-fast 1ms 2.4GHz wireless technology with CHERRY MX mechanical key switches packed into a portable, tenkeyless design. New Ice Blue LED backlighting is made to match with CORSAIR ONE. Connect using ultra-fast 1ms 2.4GHz gaming-optimized wireless technology, low latency Bluetooth wireless, or wired USB connection. Gold contact CHERRY MX Red mechanical gaming key switches deliver the ultimate performance and competitive advantage. Experience per-key blue backlighting with seven pre-set lighting effects to select from and adjust. 128-bit AES wireless encryption helps protect your keystrokes from wireless eavesdropping to keep your personal data safe. The tenkeyless form factor saves valuable desk space and makes travel easy. Up to 15 hours of rechargeable battery-powered wireless, or connect via USB wired for uninterrupted gameplay. Control to adjust audio on-the-fly. Ensures your commands and simultaneous keystrokes always register the way you intended. CORSAIR iCUE software enables vivid dynamic lighting control, sophisticated macro programming and full-system lighting synchronization across compatible CORSAIR peripherals, coolers, fans and more. Prevent accidental Windows and Context Menu key presses.