Please note that you need to choose the variant of add-ons for Q3 first, and then add to cart.
These keycap sets have the variant for Q3, and they all have additional keycaps for Windows and macOS.
The Q3 plates will be available soon
Keychron Q3 has 88 keys. If you want to build a full keyboard you need to purchase [3 * 35 switches set].