PROTECT SENSITIVE VISUAL DATA: 23.8in universal acrylic hanging-style privacy screen featuring Microlouver technology; Obscure the view outside a 60-degree viewing angle to keep data private and prevent visual eavesdropping HANGING FILTER: Unique design enables to mount or remove the privacy screen in a matter of seconds; Included self-adhesive silicone bumpers keep the screen protector in place and prevent the acrylic frame from touching the display COMPATIBILITY: Protective filter designed to fit up to 23.8-inch 16:9 widescreen monitors; Privacy filter dimensions: 21.3x12.4in (54.3x31.6cm); Security shield with high-gloss finish helps maintain color vibrancy; Scratch & fingerprint-resistant coating REDUCE EYE STRAIN: This computer monitor security shield blocks blue light in the 380-480nm wavelength range, decreasing exposure & improving visual comfort; Light transmittance of 65% for optimal screen brightness & better screen readability THE IT PRO'S CHOICE: Designed and built for IT Professionals, this acrylic privacy filter for desktop monitor is backed for two-years, including free lifetime 24/5 multi-lingual technical assistance