I don’t know if I have enough for a bug report so I am posting here
I have a Corsair mouse plugged into the hub of a Logitech keyboard which results in the following
I figured out that my mouse is the second one from the top by trial and error, but wouldn’t there be a way for KDE to know which device is being used currently and highlighting or drawing attention to it somehow?
Yes, I saw Logitech K580 keyboard appear as a mouse in system settings and I know that this is a list of HID devices.