Hello,
Forgive me for my confusion.
I own the Framework Laptop 13 AMD Ryzen 7040 Series. I see that the Framework Laptop 13 Pro Input Cover Kit is compatible with the Framework 13
Framework Laptop 13 Pro Input Cover Kit
, but not the Framework Laptop 13 Pro Keyboard.
Framework Laptop 13 Pro Keyboard
Isn’t it enough to buy ONLY the keyboard to be able to put it on the Framework 13?
Smooth, responsive, and built for daily use, the Framework Laptop Pro Keyboard features 1.5mm key travel and reduced resonance at high speaker volume. Available in a variety of languages, layouts, and colors. Compatible with Framework Laptop 13 Pro Input Covers.
It also has no description of key conflict. Given the fact that the previous keyboard has terrible conflict (can’t register even 3 keys at the same time) I’ll pass unless they are clear about the (number)-key rollover capability.
Ok, but, what does that have to do with the OPs question? 
I believe no. That Pro keyboards can only be mounted to Pro input covers. Can’t recall the exact source for that though.
~edit~
Ah, the Pro keyboard cable is in a different location. Some of the screw mounting points are different as well. Both of those would make it not compatible with non-Pro input covers.