Targus 19.5" Widescreen Privacy Screen (16:9) - TAA CompliantThe Targus 19. 5" LCD Monitor Privacy Filter is designed to fit 19. 5" widescreen LCD monitors with 16: 9 ratio screens. To protect your information, tiny vertical blinds on the surface of the privacy screen narrow the viewing angle so data is only visible directly in front of the monitor up to 45 degrees away from the center of the screen. Onlookers will only see a dark unclear screen when attempting to view the information from a side angle. In