Designed to support today's ultra-thin laptops with exceptional form, fit and function, the MagPro Magnetic Privacy Screen Filter for Laptops (16:10) easily attaches and detaches as needed, allowing full device closure and sleep mode functionality. The privacy screen filter narrows the viewing angle to ±30° to increase visual security and decrease the chance of visual hacking. A webcam notch supports an unhindered video conferencing experience. Blue light reduction filters out harmful rays by up to 30%, easing eye strain and reducing the chances of interruptions to your natural sleep patterns. Reversible screen includes low reflective coating for improved viewing clarity. One side has a matte finish to reduce glare and fingerprints, the other side is glossy and provides a clearer view of the monitor. The patented magnetic design is convenient and avoids the challenges of potentially damaging adhesives. Includes two-year limited warranty.