Doubt the Q6 before buying.

Hi all, I recently tried to get a Q6 Pro with the Spanish ISO and it seems to be impossible no matter where I look. My doubts are two:

-Can I just get the Q6 Pro and have it permanently wired to my PC (basically not using it wireless, only with the cable)

-Could I buy a Q6 Pro with another ISO (the Nordic one, for example), and then buy Spanish ISO keys and replace them?