Monoprice Multicolor RGB Backlit Full-Sized Red Switch Mechanical Keyboard - Pro (113859) Professional Performance: Mechanical keys switches built to last. Red and blue switches catering to either light or heavy touch preference during use. Full LED illumination means you will never be left in the dark: Some keyboards support backlighting with fully dimming support, each key switch has a built in LED. Ghost busters, never miss a key stroke! 0 Input latency and no ghosting on keystrokes. Super fast typist? Large hands? No problem! You have the ability to depress up to 10 keys at once and register each keystroke.