Make Sure is the right size BEFORE BUYING VIUAUAX FILTER
Correct measurement screen size, THIS MEASUREMENT IS VERY IMPORTANT
According to the screen type, measure your screen size
Compare with screen filter size, filter size must be smaller than the screen
Please allow the protector size with a tiny difference
Laptop 11"(256*144mm)(10.08in*5.67in)
Laptop 13.3"(294x165mm)(11.57in*6.5in)
Laptop 14"(310x174mm)(12.2in*6.85in)
Laptop 15.6"(344x194mm)(13.54in*7.64in)
Laptop 17.3"(382mmx215mm)(15.04in*8.46in)