Lot of 4 Adaptix Solutions Monitor Privacy Screen 27" Info Protection | eBay
Kensington MagPro 23.8" (16:9) Monitor Privacy Screen with Magnetic Strip - For 23.8" Widescreen LCD Monitor - 16:9 - 1 Pack - Filo CleanTech
PrivacyView™ Privacy Filter for 23.8
Amazon.com: Premium Privacy Screen Filter for 20 Inches Desktop Computer Monitor. Screen Protector size is 17.4 inch width x 9.8 inch height. Anti Glare and Anti Blue Light Protection : Electronics