It absolutely works. Since I got a Chromebook at work, my vision has been deteriorating, with blurry vision with prolonged use and double vision in one sitting. Since I put one of these protectors on my screen, I no longer have any vision problems. I appreciate this product and would recommend it to others with the same problem. I also had melanoma, so I feel more comfortable knowing I'm not exposed to blue light on a daily basis. Thanks for that but now I have less reason to complain about my Chromebook and I was curious as to why devices need to be replaced lol.
Supershieldz (3 Pack) MacBook Pro 15 inch Screen Protector - High Definition Clear Shield (PET) for Model A1707 A1990 (2019 2018 2017 2016 Released)
13 Review
16" Apple MacBook Pro 16 Late 2019 3072x1920, Intel Core i9 2.3 GHz, RAM 16 GB, DDR4, SSD 1 TB, AMD Radeon Pro 5500M, macOS, MVVK2LL/A, gray space, English layout
68 Review
ProCase iPad Mini 4th and 5th Screen Protector: Tempered Glass Film Guard for 7.9" Apple iPad Mini 5 2019 / iPad Mini 4 2015 - 2 Pack
11 Review
16.2" Apple Macbook Pro 16 (2021) 3456×2234, Apple M1 Pro, RAM 16 GB, SSD 512 GB, Apple graphics 16-core, macOS, RU, MK183RU/A, space gray
29 Review
Western Digital WD Green SATA 240 GB SATA WDS240G2G0A Solid State Drive
51 Review
Backpack Xiaomi Mi City Backpack 2 dark gray
38 Review
Backpack XD DESIGN P705.571 black
32 Review
16" Apple MacBook Pro 16 Late 2019 3072x1920, Intel Core i7 2.6 GHz, RAM 16 GB, DDR4, SSD 512 GB, AMD Radeon Pro 5300M, macOS, RU, MVVJ2RU/A, space gray
58 Review