Topic: Are all 8bitdo ultimate 2 wireless controllers compatible with the switch 2 console?

Are all 8bitdo ultimate 2 wireless controllers compatible with the switch 2 console? And I mean the wireless one, NOT the Bluetooth one, I did research online and the sources seem to be saying somewhat that all 8bitdo ultimate 2 wireless controllers are compatible with the switch 2 but I want to be sure and ask you guys first before buying

I have the version 3 and it connects to Switch2. Get version 3 that better money spent.