KAILH Official Store Starry Sky Switch Box 5 Pin Mechanical Switches High Transparency for Gaming Keyboard Linear,SMOOTH CONSISTENT & SUPER SATISFYING Give your keyboard a tactile yet ultra-smooth feel with the Kailh Switch,Super long life;Provide a firmer fit for the keycaps, so that you can choose from a variety of available keycaps, which is better compatible with mechanical keyboards;Every product has passed the standard reliability test and function test, thus good reputation in the market and brand influence are steadily gained as the product quality improved.In terms of our product,we started regulating the environment from the supply chain. All manufacturing processes are met with domestic laws and international laws like RoHs, REACH,etc.Based on market demand and the direction of our industry, Kailh insists on making plans for new products every year and divides necessary resources to support each project. Once the product development plan has been assigned, our team of experts will carefully evaluate and check every stage of the plan, including project requirements, product structure,tooling review,manufacturing procedures, and automation transformation.