Product description FKZ x MCHOSE JET 75 Hot Swappable Magnetic Switch Mechanical Gaming Keyboard for E-sports Adjustable Magnetic Switches Keyboard Adjustable RT range from 0.01 mm to 3.4 mm, gives you control over quick keystrokes or ultra-precise typing Ultra-Fast NKRO Gaming Keyboard JET 75 keyboard with 8K polling rate + 32K ultra-high scan rate + 0.1 ms competitively low latency Hall Effect Kailh Magnetic Switch Designed for PC Gamer/Office Worker