About This Compatability: Suitable for MX standard mechanical keyboards, including Redragon,MechanicalEagle ,E-yooso,GK,and more. Features : Tactile bump with no loud click. Responsive. Dust-proof design . 55g Tactile Force. Light and Comfortable bump brings you a sensible feedback,making typing being with fun and soul. Technical Data: Total Travel: 4.00mm Actuation Travel: 2.00±0.6mm Actuation Force: 45±10gf Tactile Force: 55±10gf Tactile Travel: 1.20mm Using Scenario: Good for both gaming and typing. Suitable for office and public places. without loud clicky sound, it has good typing experience without bothering others . A Safe Start for who tries mechanical keyboards. DIY Installation: Ideal for Hot-swappable keyboards. Designed to switch out your switches without hassle of soldering or any other special installation requirements. Just press it in socket for swappable keyboards. Also good for plate mounting by soldering. Overview Operation Mode : ON-OFF Current Rating : 0.5 Amps Operating Voltage : 1.5 Volts Contact Type : Normally Open Or Normally Closed Connector Type : Plug In Brand : Granvela Switch Type : Clicky Terminal : Through Hole Item dimensions L x W x H : 5.71 x 4.13 x 1.89 inches Circuit Type : 3-way