TIL to get a Stadia controller to work with Chromecast Ultra for longer than one session, you still must buy an 8bitdo USB wireless adapter with a pairing butto

TIL to get a Stadia controller to work with Chromecast Ultra for longer than one session, you still must buy an 8bitdo USB wireless adapter with a pairing button. Controller support would have been a selling point of the existing line of affordable devices. Hopefully this is not the case with the $20 Onn Android TV device with USB ports FWIU instead of another $100*n TVs for updates through when now?