1. Wide Compatibility: The 24-inch portable computer screen filter is compatible with HP, Dell, Acer, Asus, Samsung, ViewSonic, and other brands of 24-inch monitors. 2. Clear View: The 24-inch computer privacy film makes the screen appear dark when viewed from a certain angle (approximately 30 degrees to 60 degrees), but bright when viewed directly. To change the angle from 60 degrees to 30 degrees, simply adjust the screen brightness. 3. Eye Protection: Protects your eyes by filtering 96 percent of UV rays and suppressing 65 percent of blue light. This is a reversible screen filter that gives you the flexibility to choose between glossy or matte surfaces and to choose matte surfaces to reduce external glare. The filter is anti-glare and scratch-resistant! 4. 2 Mounting Methods: 1. Use clear adhesive strips to securely attach to any screen. 2. Removable mounting method, snap-on mounting, you can install or remove it as needed. 5. Wide Scene: The 24-inch portable computer screen filter is perfect for use in open workspaces, airports, airplanes, coffee shops, office environments, financial institutions, and other public places, etc.