Review on Elimoons Ultra-Thin Webcam Cover Slide Laptop Camera Cover Sticker Blocker For Laptop Apple MacBook IMac IPad Cell Phone Tablet Echo Show Anti Spy Privacy (Round Hole Black12) by Shawn Reiter

There's not much to like about them other than that they're black. I used it on an iPad, I had a hard time getting the camera to focus when it was open and then dim when it was closed. The glue is bad, in addition, it has a very small adhesive surface. Just when I thought I lined it up correctly, it fell off when opening or closing. Too small to handle easily. In short, maybe good for a MacBook Pro and maybe an iPhone, but terrible for an iPad.