MXVOLT Screen Guard for HP Envy X360 15.6 inch/Pavilion 15.6/ProBook 15.6/EliteBook 15.6/OMEN 15,  (Pack of 1)

Why You need to block blue light? Blue light is comprised of very high energy and a low wavelength very similarly to UV light. The computer is an electronic device that gives off large quantities of blue light. It's believed to cause eye fatigue/ myopia, even cause retinal damage after cataract surgery, blurred vision, visual fatigue caused by VDT syndrome, also making your skin produce Chloasma, freckle. Make Sure is the right size BEFORE BUYING Correct measurement screen size, THIS MEASUREMENT IS VERY IMPORTANT Determine your screen type is a raised bezel or a flat front glass According to the screen type, measure your screen size Compare with screen filter size, filter size must be smaller than the screen Diagonal Length: 15.6 inches (39.6cm) Width: 13.6 inches (34.5cm) Height: 7.6 inches (19.4cm) Screen Aspect Ratio: 16:9 Please allow the protector size with a tiny difference Enhanced