Keycaps are keys used on mechanical keyboards. From the original use of creating a better typing experience for users, increasing work and study efficiency, more and more people are using keycaps to create highlights for their personal space. Keycaps bring a different feeling compared to regular keyboards and are a way for young people to express their style and personality. Many young people, especially those who love the world of technology, are willing to spend money to invest in keycaps and spend time meticulously assembling them to their satisfaction.

Each type of keycap has different height and tilt parameters for customers to choose from. The mechanical keyboard components market is quite bustling with keycaps produced domestically and imported. In particular, artisan keycaps are a "unique, strange" product line and are often handmade, according to orders with limited quantities.