Are you talking about Amazon Luna Controller?
https://www.amazon.com/Amazon-Luna-Controller/dp/B07P989QTJ
Maybe you need the driver?
Install the Luna Controller driver to connect Amazon Luna Controller via Bluetooth to play games outside of Amazon Luna.
https://www.amazon.com/gp/help/customer/display.html?nodeId=GZCT4CTFHXLHEB9T
You‘re looking for a cloud gaming service like Utomik, Amazon Luna or Antstream Arcade if they are available on your TV and the specific game supports controller. Antstream is free but probably not the best for controller support. Luna offers its own wireless one. Good luck.
Connect via Bluetooth and USB – Compatible with select Windows PC, Mac, phone, and tablet games outside of Luna.
https://www.amazon.com/Amazon-Luna-Controller/dp/B07P989QTJ
Luna controller should work.