StarTech.com StarTech.com 14-inch MacBook Pro 21/23 Laptop Privacy Screen, Removable and Reversible Anti-Glare Blue Light Filter, Magnetic - Privacy screen uses a microlouver technology that darkens the screen view - For 2021/2023 14" MacBook Pro - Slim built-in magnetic strips to attach the reversible protector - Blocks up to 51% of blue light - Anti-glare matte side & High-gloss side: