This product is a replacement switch specifically for Wooting products. It has a lighter actuation force than conventional switches, resulting in improved typing responsiveness. Non-contact magnetic switches compatible with Hall effect/magnetic (Wooting) keyboards. It does not use any delicate hardware that suffers from wear, damage, or particles, such as metal leaves, pins, or optical components. The simple construction and high-quality build guarantee a frictionless linear press. I have multiple in stock, so please comment if you are interested. Thank you!