Ultra-slim Design The switch body thickness is only 8.6mm thanks to the low-profile keyboard design. Waterproof & Dustproof Stem The stem has a circlular dust wall design to give you more keycap options than the older version and protection from water and dust. Linear, Tactile, And Clicky It is available in linear, tactile, and clicky. Each will offer you a different typing experience. Red Switch Typ Linear Operation Force 43±10 gf Pre-travel 1.3±0.3 mm Return Force 15 gf Tactile Force - Total Travel 3.2±0.25 mm Level of Sound Low Operation Life Up to 50M cycles Suitable for Gaming/office Brown Switch Typ Tactile Operation Force 45±10 gf Pre-travel 1.3±0.3 mm Return Force 15 gf Tactile Force 55±10 gf Total Travel 3.2±0.25 mm Sound Level Medium Operation Life Up to 50M cycles Suitable for Gaming/office Blue Switch Typ Clicky Operation Force 48±13 gf Pre-travel 1.3±0.3 mm Return Force 15 gf Tactile Force 55±10 gf Total Travel 3.2±0.25 mm Sound LevelLoud Operation Life Up to 50M cycles Suitable for Typist