The Zell Technologies Privacy Screen Filter for Microsoft Surface Pro 4/5/6/7 12.3 inch is a black screen protector that not only provides privacy but also filters out blue light to reduce eye strain. It is flexible and anti-scratch, ensuring the protection of your device's screen while maintaining its functionality. Designed for a 12.3-inch screen size, this filter is compatible with Microsoft devices and offers a sleek and efficient solution for enhancing your digital experience.Listing and template services provided by inkFrog