MAGNETIC QUICKATTACH: Featuring a magnetic design, simply bring the computer privacy screen filter close to your screen, and it will automatically attach with ease. No tools are required for quick connection or removal, making it perfect for switching between privacy and full clarity. The magnetic edges of the computer screen privacy shield allow it to be easily fixed to the display when privacy is needed. Installation and removal are simple and can be done anytime, anywhere! PERFECT INVISIBLE PROTECTION, PRIVACY WITHOUT A TRACE: Through groundbreaking technological innovation, we've created an unparalleled invisible 27 inch monitor privacy screen that seamlessly integrates with your display, leaving no visible traces. It protects your privacy while keeping the screen clean and pristine. With over 6,000 angle optimizations, it effectively filters out side views beyond 30 , preventing prying eyes and ensuring your privacy.