The key function can only be changed in Microsoft System 10 or above.
The products currently on sale all have the same appearance and materials. They are all aluminum alloy shells.
The only difference is that the keycaps are different. You can customize RGB lights. You can customize, edit, and set shortcuts and change key functions. RGB can be changed.
You need to connect your computer to the software to make changes.
Attention. The key function can only be changed in Microsoft systems. After setting it up, you can use it in the MAC system