I bought a Chromebook and it doesn't have a glare setting and after about half an hour my eyes got tired. So I bought a blue light filter screen protector and it was the best purchase I could have made. Easy to put on and it really reduces the brightness and I can use my laptop as long as I want without eyes.
MacBook Air 13 Inch Tempered Glass Screen Protector for Model A1369 A1466 with Large Cleaning Cloth - Bubble Free, Not Compatible with Newest Mac Air 13 A1932
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