Targus 21.5" Widescreen LCD Monitor Privacy Screen (16:9) - TAA Compliant - For 21.5" Widescreen Monitor, Notebook - 16:9 - Anti-glare The 4Vu Privacy Screen reduces the viewing angle on your monitor, safeguarding information and sensitive data from prying eyes in the office or in public.
Features
Filters blue light, minimizing eye strain
Reusable silicon adhesive strips for quick and easy installation
Glossy or matte sides to suit your viewing preferences
Over 12% brighter than competitive solutions for greater clarity and visibility
Blocks screen glare for a comfortable viewing experience
Protects private information with constrained viewing angles to 30° from either side