The 19" 4Vu Widescreen Monitor Privacy Screen from us.targus.com is the perfect way to add an extra layer of privacy and security to your workstation. This privacy screen reduces the viewing angle of your monitor to 60°, ensuring maximum privacy from those outside your field of view. It also filters out harmful blue light emissions and glare from your monitor, protecting your eyes from strain and fatigue. It's lightweight and easy to attach, with no adhesive required.