laser pointer with for/back slide, left mouse click?

hi,

ive looked at some "presenters" at amazon and it looks like its common to have next/previous slide and a black screen button
does the "next slide" button also work for animated slides to show images one after another or does it just go to the next slide?

greetings

Can't say about *all* devices out there, but the ones I have merely emulate
PgUp/PgDown, ​​and with LibreOffice this will trigger animation that are
set to progress on click, as well as go to the next slide when all the
animations steps are done.