Warranty: 1 Year Features: 60-degree viewing angles: Restricts visibility of the screen content to only those directly in front of it, reducing side-angle viewing. Anti-glare, anti-reflective surface: Minimizes glare and reflections, improving visibility and reducing eye strain. Reduce blue light: Filters out blue light emissions from the screen, which can reduce eye fatigue and potentially improve sleep quality. Natural color preservation: Ensures that the filter does not distort the natural colors of the display. Easy Installation: Provides convenient installation options, including Slide Mount Tabs and adhesive strips. Technical Specifications: Anti-glare: Yes Aspect Ratio: 16:10 Device Type: Laptops and Notebooks Display Diagonal: 13.3 inch Filter Dimensions: 11.75 in x 7.64 in Metric Size: 298 mm x 194 mm Orientation: Landscape Reversible: No Touch Compatibility: Yes Warranty: 1 Year