This notebook privacy filter protects confidential data from unwanted viewers. Micro-louvre technology darkens your computer's screen from the side while providing a clear viewing angle of 60 degrees to the user. Blocks up to 51% of blue light, which helps to reduce digital eye strain and improve visual comfort. Install using the included adhesive strips or flip-up tabs. Ideal for open-plan offices, finance and healthcare, and for anyone who wants to protect their data in public or shared environments. Highlights: - Blue light reduction - Greater privacy