1,Made of PBT material, a little grainy texture feeling, not easy to collect fingerprints. 2,Color brighter and not easy to fade off. And it doesn't support light shining through. 3,PBT texture, a little grainy feeling, not easy to shine as ABS material. 4,Ergonomics, ergonomic ladder design, smooth lines. 5,PBT sublimation key cap: the color has penetrated into the key cap, the service life of up to ten years will not fade, you can rest to use and enjoy the design on the key. Product name: keyboard cap Material: PBT color: Black Process: All-inclusive five-sided sublimation process Number of keys: 71 keys (6.25U space) The product is a keycap: compatible with 60/64 specification keyboards. (Note: This product is a keycap, not a keyboard, please note) Compatible: RK61 series, Gans Alt61 series, , GH60, iquix F60 GK61 GK64 60 Package Contents:71 x keyboard caps Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.