This sounds cool, can we import our google authenticator keys to this authenticator dongle and vice versa? do you have a video on how to use this and what is the price range just curious. If its really affordable and flexible for sure I am gonna buy it, thanks for the info.
OP already mentioned that Yubikey 5 (that he uses) supports U2F, so yeah you can use it with Google[1]. It's priced around $45 USD for a single one.