Hi,
I'm not using WiFi either, I'm using Gigabit Ethernet i n all the rooms.
In any case, all the mice I've tried so far work, they are just not 'recognized' correctly in the Android settings.
Since they are recognized as 'keyvoards', I can't change the pointer speed, because 'mouse sensitivity' is not part of the options fro 'keyboard'.
Incidentally, my webcam also 'lives' as a 'keyboard' in the settings.
For me, this is a 'firmware' issue.
Thanks anyway
ancientfafnyr