Brand 3M, Model PF400W2E Anti-glare:Yes, Aspect Ratio:21:9, Blue Light Reduction:Yes, Device Type:Monitors, Display Diagonal:40 in, Display Diagonal (Imperial):40 in, Display Diagonal (Metric):1016 mm, Film Classification:Black, Filter Dimensions (width x height):948 mm x 401 mm, Filter Dimensions - Metric (width x height):37.31 in x 15.8 in, For Device with Raised Bezel:No, Orientation:Landscape, Reversible:Matte-to-Gloss, Screen Attachment:Large Display Attachment, Touch Compatibility:No, Warranty Period:Limited 1-year warranty, Overall Height (Imperial):15.8 in, Overall Height (Metric):401 mm, Overall Width (Imperial):37.31 in, Overall Width (Metric):948 mm,