ATTACK SHARK R82 HE Rapid Trigger Keyboard Magnetic Switch with 0.005MM RT0. 005mm RT Sensitivity, Zero Dead Zone With 0. 005mm full travel resolution, the R82 HE registers input instantlyno need to bottom out. Rapid Trigger ensures quick response and precise control for fast combos and emergency stops, like an extension of your nervous system. 0. 08ms Latency, 8000Hz Polling Rate With a 256KHz scan rate and 8000Hz polling rate, the R82 HE delivers a lightning fast 0. 08ms response time. Every keystroke is captured with