Features: 1.Backlight: Mechanical keyboard switches support waterproof, support backlight function, suitable for silent mechanical keyboard. 2.Noise Reduction: Linear switch, glossy and quiet, efficient noise reduction mechanism, good use effect, 3PIN. 3.Transparent Housing: Stem structure side wall is dustproof, transparent housing and stem, long spring to ensure stable rebound. 4.45 Pieces: There are 45 pieces of mechanical keyboard switches in the package, enough quantity to meet your actual needs, perfect for you to DIY your own mechanical keyboard. 5.Plastic Material: Mechanical keyboard switches are made of plastic material, wear resistant and durable, not easy to damage, long service life. specification:Item Type: Linear Mechanical Keyboard Switches Material: Plastic Quantity: 45 Pieces Waterproof Function: Support Waterproof Backlight Function: Support Backlight Applicable Models: Silent Mechanical Keyboard PackageList:45 x LinearMechanicalKeyboardSwitches