I am trying to do short presentations (3-5 slides) and would like my video (MacBook Air M2, if that’s of help) in the corner, explaining what’s on screen at the same time. The only audio would be from my headset or computer microphone.

Google Slides used to have the feature but I can’t find it anymore. The easier the better (so recording once rather than recording the video, then overlaying it on the slideshow would be better).

Thanks!