“This adapter allows you to play your favourite PC games using any Xbox Wireless Controller. It features a smaller design, wireless stereo sound support and connects up to eight controllers at once.”
Built my first pc recently (after finally getting my hands on a 3080) but kept getting weird fps drops in some games. After trying all sorts of things to fix it and getting really annoyed given how powerful my setup should be, I eventually discovered it had to do with my xbox one controller being connected over bluetooth. One of the workarounds suggested was to get one of these, so at this price I might give it a go.