✅21.5 INCH PRIVACY FILTER DIMENSIONS: WIDTH: 18 3/4" (477 mm), HEIGHT: 10 9/16" (268 mm), Diagonal: 21.5" (546.1 mm),Aspect Ratio 16:9 - APeiSi Blackout Privacy Screen Filter is engineered to be compatible with HP, Dell, Samsung, Lenovo, LG, Acer, ASUS, ViewSonic, and other monitor brands. Please verify your computer screen's width and height measurements before ordering. It's not recommended to make your selection based solely on your computer screen's diagonal size.
