Review on 📱 NUSIGN Anti Blue Light Blocking Screen Protector Panel - 15.6 inch Diagonal for Laptop, Notebook, Monitor - Anti-UV Eye Protection - Widescreen with Hanging Frame Type(W 14.25" X H 8.67") by Michael Boyce

This thing broke as soon as I took it out of the box. I was holding it by the corner with one hand, and the corner I was holding just broke off. I held it between my fingers (like you hold a plate of food, but it's not heavy at all, it's very light, it's just very fragile, like thin glass, it's not flexible at all) yet I held it across the screen laid and it seems like it will work fine but as other reviews have said it will slip right away. if it was on your screen and you walk, carrying my laptop i would see it just slip off before you can stop it and it breaks when dropped. not sure how you could provide it. For $40 it didn't feel right as just taking it out of the box and holding it literally broke.