11 unique backlights, choose the perfect ambiance for any mood, adjust light speed and brightness across 5 levels for comfort day or night. Double injection Abs keycaps ensure clear backlighting and precise typing, enhancing everything from late-night tasks to immersive gaming. The K671 Mechanical Gaming Keyboard supports macro editing, letting you remap keys, set shortcuts, combine multiple functions in one key for more efficient work and play. Led backlit effects are also adjustable via software, though the color cannot be changed. It features hot-swappable linear red switches that require less force and feel smoother, ideal for RPGs, MMOs, Moba games, 4 spare switches and two red keycaps included for replacement. Full keys anti-ghosting lets all keys work simultaneously without conflicts, 12 multimedia shortcuts provide quick access to calculator, media, volume, email. Available colors: Black, Gradient Pink, Navy Blue Black, White Black Red, White Blue