Pico 2 W compatible with Pico calc?

As I’m totally new to the PicoCalc and never did this … how exactly does “usual” go?
I’m sure this is documented somewhere. But where? If only the official ClockworkPi product page of the PicoCalc had this information! #sigh (Or linked, at least.)

EDIT:
Ah, I found this and will read & try.