The Targus 17.3" Widescreen Laptop Privacy Screen (16:9), part number ASF173W9USZ, is designed for business and IT professionals who handle confidential or sensitive information on their laptops. This privacy filter narrows the viewing angle of the screen, preventing unauthorized individuals from viewing content from side angles. Its thin design allows the laptop to be closed with the filter in place, providing continuous protection. The screen also functions as a glare blocker, enhancing visibility in various lighting conditions. It is suitable for use in diverse environments, including offices, homes, and public spaces, addressing the need for data security and screen clarity for mobile workers.