The 3M Frameless Blackout Privacy Filter for 24" Monitor (PF240W) in 16:10 aspect ratio is a durable privacy filter designed to enhance the privacy and security of your monitor. With a matte surface and extra layer of protection, this filter provides a 60-degree viewing angle for optimal viewing experience. Hand inspected for quality assurance, this black filter is compatible with a universal range of monitors and laptops, making it a versatile and reliable accessory for your computer setup.