Please note that you need to choose the variant of add-ons for V4 first, and then add to cart.
Palm Rest
Keycaps for UK, DE, Nordic, French, Swiss, Spanish ISO layouts
Keycaps for UK ISO layout
Plates
Please note that you need to choose the ISO variant for V4 first, and then add it to your cart.
Switches
Keychron V4 has 62 keys.