StarTech.com 13.3-inch 16:9 Bright Privacy Screen Filter with Touch, Flip-Over, 75% Light Transmittance, Anti-Glare Privacy Filter - Privacy screen with Microlouver technology darkens the screen view - For 13.3" displays (16:9) - Flip-Over mounting - Filters up to 75% light transmittance and independently tested by 3rd party lab to block 47% of blue light in the 380-450 nm range
