Features: ?Standardized MX compatible with most MX switches. e.g. Cherry MX switches and clones including Gateron, Halo, and Kaihua. ?104 keys offers more options to custom your different keyboard layouts, like 60%, 65%, 75% & Fullsize Keyboards. ?Backlit Keycaps they let an amazing amount of light through. the ability to have high-resolution legends. Product Information: Specs: The keycaps is PBT plastic Thick PBT Layout:Suitable for manual striking motion arc, comfortable hand feeling Height: OEM profile, higher than Cherry profile Package Contents: 1x Set of Keycaps 1x Key Puller TIPS! In case any broken problem happens, contact with us without hesitation to solve the problem until satisfaction.