Be careful with those on laptops. I had a 2016 Macbook Pro and put one of those one it. About 1 month later I had a nice big crack in display straight down the middle of the screen.

I'm not 100% certain that was the cause. But the guy at the Apple store seemed to think it was, which meant they wouldn't pay for it. And a quick google shows others who are convinced.

The bezel on that laptop was really tiny and I can easily see it might have contributed to the crack. I now have a 2021 model and the bezel is much thicker. But I'm not taking the chance.

Those are too thick for my laptop, so I use these adhesive stickers instead: https://supporters.eff.org/shop/laptop-camera-cover-set-ii

Our HP laptops have that built in