Brand: Protescreen Compatible Devices: 6400, 6000 Material: Polyethylene Terephthalate Product Dimensions: 76 cm length x 44 cm width Features: Blue Light Blocking, Scratch Resistant, Self-Adhesive Finish Type: Glossy [Privacy Protection Measures] With a 60-degree viewing angle, the screen is clear when viewed from the front, but the screen appears black from angles outside of 60 degrees. This privacy filter has polarizing properties. It prevents peeking from the side, allowing you to use your computer with peace of mind in offices, cafes, airplanes, bullet trains, and other public spaces. [Blue Light & UV Cut] Excessive exposure to blue light can lead to dry eyes, eye strain, and, in severe cases, headaches and sleep disorders, potentially causing "digital jet lag." This product blocks approximately 59% of blue light and cuts 99.9% of UV rays, protecting your eyes from harmful light during long hours of computer work. [Magnetic Type & Storage Case Included] It can be easily attached and detached with a single action, so you can use it only when needed. A dedicated storage case for the film is also included, making it convenient to carry. You can remove the filter at home and attach it in shared spaces like cafes and bullet trains, ensuring safe and secure use. [Double-Sided Use] One side has an anti-glare finish that reduces reflections from sunlight and fluorescent lights, making the screen easier to see. The other side has a high reflectivity and is glossy, providing a high level of privacy protection and maintaining the screen's clarity. You can freely switch between the two sides depending on the usage environment and purpose. [Compatible Models] Compatible with 16:10 16-inch (344 x 218 mm) laptops. Please refer to the third product image for detailed measurement instructions. ■ *Incompatible models: Lenovo ThinkPad X series (ThinkPad X390, X1 Carbon, etc. because the magnets may affect the power function.) 16-inch 16:10 Anti-Spy Film Magnetic Notebook Computer Privacy Filter PC LCD Screen Protector Double-Sided Use Blue Light Cut Anti-Reflection Easy to Attach/Detach Tempered Glass MacBook Windows PC