This product works as advertised for a lot lower price than the 3M version. It came in a large flat envelope and with a cleaning cloth for your screen and sever different options to mount it to your screen. I picked the stick on tabs which retain the privacy screen to your monitor. There is a small half moon cutout where you can place your finger to remove. Install two 2 minutes and removal takes seconds. These screens will require you to slightly adjust brightness and the view through them is slightly less clear, but this is a little to give up for the privacy afforded by it. Overall I would and proba ly will order again as I have three more screens that need privacy protection at work.