3M Privacy Filter Screen For 21.5in Apple iMac

3M Privacy Filter Screens work simply and beautifully on most of todays monitors to help protect your screens, and help keep the information displayed on them private. Ingenious microlouver technology delivers world-class effective privacy. You get crisp image clarity on your screen, while visual hackers with side views are kept in the dark. Effective "black out" privacy from side views outside the 60-degree viewing angle. Keeps your confidential information private and safe from prying eyes. Protects your computer screen from scratches, glare, and visual hackers. Filter screen is reversible between a glossy side and a matte finish side. Matte surface helps reduce glare and hide fingerprints. Lightweight, thin, frameless design is easy to attach, remove, and clean. Designed to seamlessly fit within the raised bezel of your device. Cleans easily with a soft cloth and water. Reduces 35% of blue light transmission from the display. 100% hand inspected for quality assurance. Protects your 21.5in iMacs screen, and keeps the information displayed on it private. Crisp image clarity on your monitor, and side view protection from visual hackers.