Anti Blue Light Screen Protector (3 Pack) for 13.3 Inches Laptop. Filter out Blue Light that relieve computer eye strain and help you sleep better music_Aug2024_update 13CM USB Removable cable tail

13CM USB Removable cable tail would reduce stress on the USB port on your computer and won't affect the use of adjacent ports

7 battery (110 mAh)

Portable Size Approx

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Anti Blue Light Screen Protector (3 Pack) for 13.3 Inches Laptop. Filter out Blue Light that relieve computer eye strain and help you sleep better music_Aug2024_update 13CM USB Removable cable tailAnti Blue Light Screen Protector (3 Pack) for 13. 3 Inches Laptop. Filter out Blue Light that relieve computer eye strain and help you sleep better Description Blue Light Explained Macular Degeneration Blue light (HEV) penetrates all the way to your retina and has been shown that too much exposure to blue light can damage light sensitive cells in the retina. This causes changes that are similar to those of macular degeneration, which can lead to