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 easy mounting options. It can be flipped over, with the matte side reducing 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, cafés, and other public places.