What Does the Google Stadia Controller also work with?

### UPDATED VIDEO ###

Google Stadia discontinued. What can you still do with the hardware?
https://youtu.be/mUlbM4WU8H4

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Worked
Nvidia Shield TV (Not shown in video)
MacOS mid 2010 MacBook
Acer Chromebook R11 n3060 4gb
Android 4.4 tablet Chuwi Vi8 Dual boot Windows/Android
Android 6.0 LG G3 phone
Raspberry Pi 4 4gb
Sony Android TV

Didn’t work
iOS iPhone
iPadOS iPad Pro 10.5
Windows 98
Windows XP