N-key Rollover. 104Keys design, with compact layout, and the N-key Rollover technique makes you stand out when playing games, and brings better gaming experience.ABS Floating Keycaps. Adopts the floating keycaps that are made of high quality ABS, with large characters, and unfading.Ergonomic Design. Ergonomic curved design of the keycaps to fit closely to your finger, delivers comfortable touch and typing experience.