3m Frameless Blackout Privacy Filter For 21.3 Inch Monitor

Keeps your personal or confidential information safe from prying eyes. Youll see the information on your display while people on either side only see a darkened screen. Includes your choice of two easy-to-use attachment methods. Reversible, matte side reduces glare and reflections. Lightweight, thin, frameless design. Protects display from dirt, debris and scratches. Cleans easily with a soft cloth and water. Includes a convenient storage folder that keeps your privacy filter clean while not in use on your device. Great for high traffic areas such as airports, airplanes, commuter trains, coffee shops and other public places.