3M Pf270w9b

With 3M privacy filters, confidential information remains private. Only the person directly in front of the monitor can see the display on the screen; people sitting at an angle only see a dark screen. Suitable for widescreen monitors with a 27-inch diagonal and a 16:9 aspect ratio. You can choose from two simple mounting options. It can be flipped around; the matte side reduces glare and reflections. Lightweight, thin, frameless design. Protects the display from dirt, dust, and scratches. Easy to clean with a soft cloth and water. Excellent for busy areas such as airports, airplanes, trains, cafes, and other public places.