Ensure privacy with the Targus ASF201WUSZ Screen Privacy Filter. You can use it in almost any setting, whether you're in a public space or in your living room. This Targus Privacy Filter is ideal for working on confidential documents or projects out of the office. It sports tiny slits that function as blinds to narrow the viewing angle. This prevents nosy onlookers or innocent passerbys from peering onto your screen. The privacy filter is ideal for those who travel or spend time in public spaces, where privacy is desired.