But for Windows users: no.
Soundcraft notepad interface doesn't have a digitally signed driver for windows.
Soundcraft's website (for the 12FX, the last update was mid-2019 ) says that you have to play with windows security parameters (and press 7 or F7 when windows is booting...) to allow their driver to work.
But if you turn off your pc, windows goes back to normal settings and each time you need to record some sounds, you have to play again with windows security parameters.
I just got a Zedi10fx. it works fine with a pc.