COMPATIBILITY: Compatible with 23-inch HP, Dell, Acer, Asus, and ViewSonic monitors. Please confirm your monitor's width and height before ordering. CLEAR VIEW: Provides a clear screen view, appearing dark from an angle (30-60 degrees) but bright when viewed directly. Adjust screen brightness to change the viewing angle. EYE PROTECTION: Filters 96% of UV rays and reduces blue light by 65%. Reversible filter with a glossy or matte finish; the matte side minimizes glare. INSTALLATION: Attaches in approximately 30 seconds using transparent adhesive strips or a detachable snap-on method. APPLICABLE SCENARIO: Ideal for high-traffic areas like open workspaces, airports, airplanes, trains, cafes, offices, financial institutions, and public spaces. Item Type: 23-inch Monitor Screen Protector Material: PET Product Size: Approx. 23 inches (509 x 286 mm / 20.04 x 11.26 inches). Package Includes: 1 x 23-inch Monitor Screen Protector, 1 x Dust-free cloth, 2 x Adhesive strips, 12 x Double-sided tape. Customer satisfaction is our top priority. If you encounter any issues after receiving your product, such as damage or incorrect quantity, please contact us immediately for the best after-sales service.