PROTECT SENSITIVE INFORMATION: This TAA-compliant privacy filter uses Microlouver technology to narrow the viewing angle to +- 30 degrees, shielding 21.5in 16:9 monitors from visual eavesdropping in offices, hoteling stations or shared spaces MOUNT AND REMOVE IN SECONDS: Quickly attach or remove the hanging privacy filter without tools using its unique mounting design; Included silicone bumpers hold the screen in place and prevent the acrylic frame from contacting the display surface FITS COMMON 21.5‑INCH WIDESCREEN DISPLAYS: Designed for up to 21.5‑inch 16:9 monitors, this privacy screen features a high‑gloss finish to maintain color vibrancy, plus scratch and fingerprint‑resistant coating for daily professional use REDUCE EYE STRAIN DURING EXTENDED USE: Improve visual comfort during long work sessions by blocking blue light in the 380-480 nm range; 65% light transmittance helps maintain screen brightness and readability while reducing eye fatigue THE IT PRO'S CHOICE: Our high-quality privacy screens are trusted across industries and designed to fit nearly every device type, screen size, aspect ratio, and mounting style; Backed by free lifetime 24/5 multi-lingual technical assistance