Dear friend, please know , this product is only the keycap, is not the keyboard, you can replace your Mechanical Keyboard keycap with this keycap, it will very beautiful and touch well Features： Super wear-resistant, no fading, strong corrosion resistance, clear characters, dedicate touch with drawing process, not deformed. Make your common keyboards special and textured. 1 keycap,ideal for mechanical keyboards select. keycaps is equipped with high-quality ABS key cap and anti-grease coating, providing you with first-class durability and excellent typing feeling. Zero gloss matte appearance will last as long as you use it,If the keycap is installed on a keyboard without RGB lights, the letters on the keycap are transparent. Ergonomic design height similar than OEM profile. Designed for backlight / non-backlight mechanical keyboard and Easy to install. Please note that the follwing mentioned before you order. 1. The products is OEM R4 height,Suitable for ESC F "~ 0-9 "Number keys area 2. The keycaps is ABS material 3. Color: 1，2，3，4，5，6 4. Quantity: 1 PCS Package includes: (Without retail package) 1 x ABS Backlit Mechanical Keyboard Keycap