There is a magnetic axis keyboard on the market, and the magnetic axis used is based on the electromagnetic induction generated by the Hall effect to realize the signal on and off, which solves the wear problem caused by the mechanical shaft through physical contact.
However, this keyboard still has a fixed trigger point, which is difficult to meet the needs of different users with different press trips, or the same user for different purposes of different press trips, such as the same user when using the keyboard office, the press trip is shorter, so that the input is more convenient; However, when they use the keyboard for e-sports games, they may want to press a longer stroke to meet their special needs in the game.