The HyperX Pudding Keycaps Full set + Extra Keys are designed specifically for gaming keyboards, featuring a QWERTY layout and illuminated keys for enhanced visibility during gameplay. These keycaps come in a standard English language version and are compatible with USB connectivity. The extra keys included provide added versatility for customizing your gaming experience. Overall, this set offers a sleek and functional upgrade for your gaming keyboard, enhancing both style and performance for an immersive gaming experience.