My forgotten remote

I’ve to present a seminar as part of my syllabus for the semester. I was looking for one of those remote controllers to make the seminar COOLER. Weirdly enough, I remembered that my laptop came with a remote that has been tucked in and forgotten for a loong loong time. It presently doesn’t seem to work, probably a dead battery, but my next TODO item is to get this working with Fedora. I’m going to get a new battery and hope this works outa the box!