1、SUFFICIENT QUANTITY: The set contains a total of 45 mechanical keyboard switches, enough quantity to meet your multiple needs. 2、MULTI FUNCTION: Mechanical keyboard switches are pre lubed from the factory, which are smoother to the touch, and support waterproof and backlight function. 3、SILENT DESIGN: Mechanical key switches set for silent mechanical keyboards, comfortable sound, very quiet to use. 4、HIGH DURABILITY: Keyboard switches have a long service life of about 80 million keystrokes according to laboratory durability tests. 5、PREMIUM MATERIAL: Linear mechanical keyboard switches are made of premium plastic for high stability, superb touch and sturdy. Item Type: Mechanical Keyboard Switches Material: Plastic Quantity: 45 Pcs Waterproof Function: Support Waterproof Backlight Function: Support Backlight Applicable Models: Silent Mechanical Keyboard 45 x Mechanical Keyboard Switches