Optimized Performance: Designed specifically for mechanical keyboards, these switches deliver an unparalleled typing and gaming experience. These switches are factory-lubricated for a smooth, consistent keystroke experience. Advanced Design: Equipped with a light guide for enhanced backlighting and 1.3mm POM switches, they provide a responsive feel and a moderate 40g actuation force, making them ideal for gaming and typing. Compatibility: These switches are fully compatible with most mechanical keyboards and easy to install, making them a significant upgrade to any gaming setup. Actuation force: 40gf Actuation travel: 1.3mm Total travel: 3.8mm Switch type: Linear fast switch Switch lifespan: 80 million cycles Lighting effects supported: light guide Color:Red & Blue Material:plastic Package Contents: 45 * Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.