Features of K502: RGB LED backlighting with color Four brightness levels LED light with a breathing rate that can be adjusted 104 common keys 104 keys that don't conflict Twelve multimedia keys Two gears for input speed adjustment Changeable "↑ ← ↓ → keys as well as "WASD" keys When playing games, WIN keys can be turned off. Permanent chocolate keycaps with laser engraving PC Gaming Keyboard Ergonomics: League of Legends, Sims, Steam, Fortnite, PUGB, Overwatch, Call of Duty, and other first-person shooter games are just a few of the demanding marathon gaming sessions that the keyboard's plate-mounted mechanical keys and switches can withstand thanks to its ergonomic design and premium, long-lasting ABS construction. 104 The quiet Island-style chiclet keys on this gaming keyboard are made to last a long time and be responsive. The keyboard keys are short and have less resistance.