Total 142 keys, includes 1.75U, 2U shift, 1.5U ctrl alt, ISO enter and 2U, 2.25U, 2.75U, 3U, 6.25U, 7U spacebar, it is compatible with61, 63, 64, 65, 67, 68, 80, 84, 87, 96, 98, 104, 108, etc. layout mechanical keyboard with MX switches
Material: PBTProcess: Dye subbed
The keycap set is only suitable for MX switches, box switches and dust-proof switches.