Hyper-fast Speed All-Area Magnetic SwitchSpeed is everything! ATTACK SHARK X65 HE keyboard utilize self-developed pre-lubed magnetic switches,providing leading response speed,precise control and ultra-stable typing experience,supporting polling rates of up to 8000Hz, 128K ultra-high scan rate, effectively reducing keyboard latency to an impressive 0.125ms(theoretical value), ensuring quick response times and giving you an edge in gameplay, always gets pre-acted in the game RT Keyboard with Adjustable ActuationThis X65HE series adopt advanced rapid trigger tech, offer an adjustable actuation distance ranging from 0.1mm to 3.4mm with 0.01mm precision, resetting keys instantly for fast, uninterrupted inputs, providing lightning-fast response times to maintain a competitive advantage in intense matches, ensuring an unparalleled experience whether it's rapid shooting or complex combo actions, perfect for FPS,RTS, and MOBA games where every millisecond counts Programmabl