On Friday 11 January 2019 10:07:44 am deloptes wrote:
> Dr. Nikolaus Klepp wrote:
> > I don't know exactly what this about, but TDE did always report batterey
> > level when the mouse hooverd over the tdepowersave icon.
>
> but if it is a bluetooth mouse and you mean the battery level of the mouse,
> this is definitely not coming from TDE.

https://docs.xfce.org/xfce/xfce4-power-manager/panel-plugin

I'm using a loaner Logitech M570 trackball (wireless USB dongle) seating up 
the new system.  It shows trackball battery at 60%.