Package Included 1x 124 pcs PBT Keycaps for 108 96 75% 64 61 Mechanical keyboard Only OEM profile Keycaps,there is no mechanical keyboard included ? ? Details This keycap is 1.5mm thickness PBT.The PBT keycaps are very solid and dyed with different colors.If you have preference in this kind of caps,can contact us to give more suggestions for the colors. The keycap surface is little matte.Not totally smooth ? ? Compatibility Compatible with most ANSI ISO 61 64 67 68 75 84 96 104 108 Mx mechanical keyboard whose space is 6.25u.Namely space is around 11.7cm Compatible with most mechanical keyboard layout whose space is 7u.Such as NCR80,1.5x ANSI layout,HHKB layout (Not Topre capactive keyboard) After Service If some keys missing or broken on the way,just leave us message,we will send you missing or broken ones soon.Don't worry about it and don't leave feedback immediately.