DrunkDeer A75 Wired Actuation-Distance-Adjustable Magnetic Switch Gaming Keyboard In short, rapid trigger keyboard 😅 Ultra Response Speed: 10 times faster than the traditional mechanical keyboard. Adjustable Actuation Distance: Actuate from 0.2mm to 3.8mm, the adjustable precision is 0.1mm Rapid Trigger: Triggered once pressed, reset once released. Sensitivity range , adjustable accuracy is 0.1mm Ultra Response Speed Adjustable Actuation Distance