I can try a Bluetooth usb mouse I have tonight, different brand but same idea
Every Bluetooth device I've tried woks.
I don't see any reason why a Bluetooth device wouldn't work. That said, I've used wireless usb mice and keyboards on mine since 2015.
Also curious might this too
https://www.amazon.com/Arteck-HB030B-Universal-Bluetooth-Rechargeable/dp/B00X5P8BJO
Looking for a wireless mouse/keyboard combo to work with the Nvidia Shield TV