PROTECTOR ANTI-ESPÍA - FILTRO DE PRIVACIDAD - 21.5" (47.6*26.8)

This privacy filter screen cover is designed for public and high-traffic areas, compatible with HP, Samsung, Dell, Lenovo, and other monitor brands. It reduces visibility outside a 63-degree angle and filters 96% of UV rays and 68% of blue light.

• The description claims the filter reduces visibility outside a 63-degree angle.
• The description claims the filter filters 96% of UV rays and 68% of blue light.