The only difference between version 1 and version 2 is the chip they use
K17 Max and S1
and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze (for RGB Backlight Hot-Swappable Version only)
Mahjong keycap set has all the keycaps you needed for the ANSI layout
Each Gateron Silent Switch Set comes with 45 switches and 110 switches options to choose
Low Profile Double Shot PBT LSA Keycap Set Version 2 Gateron Switch The only difference between versionThis low profile LSA (low profile spherical angled) PBT keycap set is compatible with Keychron K Pro, K Max, and S series low profile ANSI layout keyboards (60%, 65%, 75%, 80%, 96%, and 100% layouts). However, it is not compatible with the Keychron K1 versions 1 to 5, K1 SE, K3, K5, K5 SE, and K7. THIS KEYCAP SET DOES NOT INCLUDE KEYBOARD.