Cooler Master QuickFire XTi Multi-Color Backlit Mechanical Keyboard, Blue Switches (SGK-4060-KKCL1-US) Multi-color per-key backlighting with built-in customization - Mixable dual color blue and red LED backlighting gives you up to 35 colors per key for multiple customized modes including rainbow, breathing, and unique responsive effects. Sleek, minimalistic design - Sleek lines, refined symmetry, and a heavy-weight quality build help you keep things clean and simple. Four On-the-fly Macro and profile support with onboard memory - Quickly program multiple keystrokes to a single key or change per-key backlighting without the need for software. Genuine Cherry MX switches 100% anti-ghosting with 104 key rollover over USB - ensuring each key press is correctly detected regardless how many other keys are being actuated. Luxurious UV keycap coating - Gives you a luxurious experience while ensuring durable, long-lasting key use. Detachable cable with 180 Degree management - Hidden underside positioning grooves gives you 180 Degree cable management.