PYS 2 Pack Screen Protector Laptop 13.3 Inch, Blue Light Filter for Laptop, Enhanced Anti Blue Light and Anti Glare, to Protect Your Eyes

[COMPATIBILITY] This anti blue light screen protector laptop fits the laptop screen that's 13.3 in (aspect ratio 16:9); filter size (W x H): 11.6 in (294mm) x 6.5 in (166mm).

[ANTI BLUE LIGHT] With an anti-glare, PYS blue light screen protector laptop blocks out around 90% of the harmful light, reducing the possibility of eye fatigue, computer vision syndrome (CVS) and other damages to your eyes.

[SCRATCH RESISTANCE] After special treatment, PYS blue light screen protector laptop has a hardness of 5H and performs well in anti-scratch.

[PEOPLE WHO NEED IT] Perfect for short-sighted person, school student, office worker, social media addict, online gamer, fashion lover, etc.

[HOW TO INSTALL] Check out if it fits the screen of your device; clean the screen with the alcohol wipe, use the microfiber cloth to wipe it clean, and get rid of any remaining dust particles with a dust-removing tape; peel off layer #1 from the screen protector and apply; use the hard card to remove any remaining bubbles; peel off layer #2 from the screen protector, then the installation is complete.