Feature●Compatible models: Dell Wide Frameless Monitor S2421HS 23.8 inch 16:9 (Filter Size: 20.9 x 11.6 inches (527 x 297 mm)); The film is sized to only cover the display area of the screen without the frame●★Blue Light Reduction Rate: 49% UV Reduction: 99% Ideal for long hours of work because it reduces eye strain●★ Glossy finish gives your images and videos a beautiful display. Please note that we cannot prevent reflections●★ Self-adsorption type adheres perfectly to the screen for easy and clean application After the film is applied, the special silicone layer adhesive will disperse air over time and disappear inconspicuously. ※There may be cases where the product may fade depending on●★【Fingerprint Resistant】: Fingerprint smudge prevention, protect the screen well. Anti-static design that does not attract dust. Antibacterial: The surface of the film is treated to be antibacterial to prevent the growth of bacteria. 【Screen Protection】: 2H hardness film to protect the LCD screen. It is also flexible and easy to applyDescription Compatible models: S2421HS