> The ultimate all-in-one PC

I object to this labelling: the term “all-in-one PC” has always been used to mean a computer integrated into a screen, to which you must add a keyboard and mouse (or more likely it will be bundled with a low-quality keyboard and mouse). But this is a computer integrated into a (good) keyboard, to which you must add a screen and mouse—and screens are more expensive than keyboards. Even a basic not-too-horrible screen will cost another $80, and the sort of screen you might like to pair with such a keyboard might be double that.

Yeah; the marketing language around new Pi products is always a bit flowery... besides this misnomer calling it 'AIO', the marketing also says "uncompromising performance" and "premium desktop computer", which I'd argue are quite a stretch, unless you're comparing it to SBCs and not... desktop computers!

I also don’t get the language and would prefer to supply my own Keychron with a regular raspberry pi.

Yeah but screens are dirt cheap if you are willing to buy them used via classified ads.

> screens are more expensive than keyboards

This keyboard https://www.norbauer.co/products/the-seneca?variant=48640876...

is more expensive than Pro Display XDR with nanotexture and the 1k stand