A screen shot showing the slide and, overlaid, a phone displaying KDE Connect's presentation utility.
https://cdn.masto.host/floss/media_attachments/files/113/647/449/090/707/303/original/5ac879526b311f68.png
Some more KDE Connect goodness: during your presentations, use KDE Connect to move through your slides.
Or put your finger on the "Pointer", point your phone at the screen and a flaming circular pointer will appear. Higlight what you need by moving your phone.
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