The PYS Magnetic Laptop Privacy Screen Filter is designed specifically for 15.6 inch laptops with a 16:9 aspect ratio. This detachable screen cover provides privacy by ensuring that only the person directly in front of the screen can see its contents, making it ideal for use in public places. The magnetic feature allows for easy attachment and removal, making it convenient for everyday use. Made by PYS, this privacy filter offers a secure and effective way to protect your sensitive information while working or browsing on your laptop.