USB Adapter allows any controller to work with the Nintendo Switch

https://theinventory.com/this-red-little-devil-of-a-usb-stick-allows-any-control-1844421297

I haven't been able to buy a Switch yet, but when I do, I'll absolutely be buying this along with it! Buying a $25 adapter to be able to use my PS4 (or PS5) controller with the Switch is a much better option than buying expensive Pro Nintendo controllers.