3M Antiglare Frameless Filter for 21.5" Widescreen Flat Panel Monitor, 16:9 Aspect Ratio (AG215W9)

3M Anti-Glare Filters help reduce mirror-like reflections from indoor bright lights to help keep what's on your laptop or monitor clear and visible. 3M Anti-Glare Filters diffuse light to reduce glare, are easy to apply, remove, and re-attach numerous times as needed with no lamination or bubbles and are compatible with most touchscreen displays. Diagonal Monitor Size: 21.5"; Fits Device Type: Flat Panel Monitor; Frame Type: Frameless; Mounting: Attachment Strips; Slide Mounts.