Please note that you need to choose the variant of add-ons for Q9 / Q9 Plus Version first, and then add it to your cart.
These keycap sets have the variant for Q9, and they all have additional keycaps for Windows and macOS.
These keycap sets have the variant for Q9 Plus, and they all have additional keycaps for Windows and macOS.
Keychron Q9 has 52 keys. If you want to build a full keyboard you need to purchase [2 * 35 switches set].