DrunkDeer A75 - Made from speed and stability. Made for those who want more. Magnetic Switch The first answer to non-mechanical switches. The magnetic switch works through the hall effect. No delicate hardware such as metal leaf/pin/optics. Adjustable working distance With the working range of 0.4-3.6mm, the magnetic switch can be adjusted to suit your needs. — Provides a wide variety of press senses for gaming and typing. 9 levels for fast response or accurate input One key switch meets all your needs. Switch Sensation - Does not physically touch the switch when you press the key. - Durable Magnetic switch provides 2 times the traditional keystroking life of 100 meters. --Smooth typing Eliminates most friction and noise, leaving only smooth linear typing tactile senses. --More switch type possibilities. Structural space increases the possibility of switch types, such as clicks and tactile senses. <