Kailh is a well-known manufacturer of mechanical keyboard switches, based in China. Founded in 1988, the company specializes in producing a variety of switches that cater to different user preferences, including tactile, linear, and clicky options. Kailh switches are popular among gamers and typists for their durability and responsiveness. In addition to traditional mechanical switches, Kailh has developed innovative products like the Kailh Box switches, which feature a dust and water-resistant design. The company also collaborates with various brands to create custom switches, enhancing the overall keyboard experience for users worldwide.