This product is either discontinued or we cannot get that from suppliers.
Dell Privacy Filter 461-AAFX, Screen Size 35.6 cm (14"), Black, Device Notebook, Display LCD, Screen hinges especially for very thin and light laptops.
The Dell Privacy Filter offers a clear view from the front and provides effective "black out" privacy from the sides. Keep others outside the 60-degree viewing angle from seeing what is on your laptop screen, without blocking your own view.