I guess the new bluetooth xbox one controller. Though adding support for a particular game depends on the developer. I'm not sure which games already support it. Maybe the universal emulator hopefully, and a few others.
There is the MOGA but it doesn't have official support for W10M. The guy that made DosBox UWP implemented his own version to support it and is trying to sell his library to other developers, but I don't know which games have it so far.