Getting Started for Players (Steamworks Documentation)
Steam Link
Steam Controller versus the Xbox One gamepad | Windows Central
How to Set Up Steam Link on iPhone, iPad, and Apple TV
5 Ways To Fix Steam Not Detecting Xbox One Controller - West Games
Does this controller work with steam link? It won't turn on or anything : r/Steam_Link
Best Controllers for SteamLink in 2021 - Smart Home Pursuits
In addition to Xbox 360 and Xbox One controllers, it was discovered that Steam Link also supports PS3 and PS4 controllers. I decided to give my Wii U Pro controller a shot. :
Steam Link update enables Xbox One S controller Bluetooth compatibility | VentureBeat