PBT Keycaps : We use a better PBT material than ABS material,The material of PBT has a matte feel, which can effectively avoid oiling during long-term use and has high strength. Thermal Sublimation Process : The thermal sublimation process in the PBT coloring process brings colorful colors and guarantees never to lose color. Keycaps : profile keyboard keycaps ergonomic design and effective relief of long time use of fatigue, but also the mainstream of the gaming keyboard keycaps. Warm Tips : Keycaps only, The keyboard in the picture is only for the demo.Pictures may have a slight color difference, because it is a long-distance transport, the key caps may have minor scratches. Material: plastic colour: As shown Package Contents: 1 x 137 Keys PBT Keycaps 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.