3M Pf15.4 Privacy Screen Filter 15.4 Inch Widescreen MonitorDescriptionSpecificationsShipping 3M Privacy filters keep confidential information private. Data is visible only to persons directly in front of the monitor, passersby see only a dark screen. Improves screen contrast and reduces screen glare and reflections PF15. 4 fits widescreen notebook computers with a diagonally measured 15. 4 Inch viewable screen Actual filter dimensions are 8 3 16 Inch H x 13 1 16 Inch W This filter is designed for widescreen