Blue Light Screen Protector for 23, 23.6, 23.8, 24 inch Diagonal, Blocks Harmful Blue Light and Anti-UV,No Bubble Computer Screen Blue Light Blocker, Hanging Type (W 21.5" × H 12.6",16:9)

I have to be in front of the screen all day, so this is an eye-sight saver for me. No installation required, you just pop it right on the monitor. It’s unnoticeable too, so it won’t compromise the aesthetic of your Mac.

The screen protector arrived in great shape and was very easy to install. I have not tried using the touch screen on my computer with the screen in place. I never used the touch screen option even before I got the protector so cannot comment on that option. I can work on the computer longer with less eye strain. It's been a good experience so I would recommend it to anyone looking for blue light protection.

Great price. Works well

The 20-22” is actually short width-wise than 20” they are actually 19.3” so I returned and asked for the corrected size. They send back the same size so I return and order the next size up. Now they are too big by 1” but I’d rather too big to too small. Please adjust your sizing because top right corner to bottom left doesn’t match measurements either.

Fits perfectly on computer. Significantly reduces glares. Definitely helps with my headaches from working 40 hours a week in front of a screen.

No cleaning kits !

it fit perfect, thank you

Wow! I am very light sensitive and work all day on my computer. My headaches I had are now rare and would definately buy again!