04 Keys OEM/Cherry Profile Standard Doubleshot PBT Keycap Set in English (USA) All mechanical keyboards are compatible with the ANSI format. The redragon Compatible with the majority of mechanical keyboards, universal keycaps feature both standard and non-standard key sets on the bottom row. The US Standard ANSI Layout Redragon 104 Key Set is compatible with 60% Mini Keyboards, Keyless Keyboards, and 104 Keys. Gradient color design with font brightness and lights to enhance the RBG mechanical keyboard's lighting effect Strong strikes and maximum durability are ensured by extra thick key walls and premium double shot PBT material with a robust and textured finish. The improved arc finger contact area and keycap in the OEM Profile/Cherry allow for more comfortable typing, and the keycap puller makes it simple to remove any cap.