Minimizes digital eye strain by reducing high energy blue light (390-440nm spectrum); Light transmittance of 90% - Screen protector/shield offers dual mounting options (adhesive strips/mounting tabs) that fits various monitor bezels; wiping cloth for installation - Blue light filter is designed to fit a 24-inch 16:10 widescreen display - TAA compliant bluelight filter adds a protective film to the monitor that protects against scratches fingerprints and dust.