The Kensington FP15 Privacy Screen narrows the field of vision on your laptop screen to +/ - 30 degrees, ensuring that sensitive information remains confidential whether you're in the office or a public space. This privacy filter not only protects your data from prying eyes but also filters out harmful blue light, reducing eye strain and helping to maintain your natural sleep patterns. With a sleek design available in glossy and matte finishes, it is both functional and stylish, making it an essential accessory for any laptop user.