17-21.5 inch Computer Privacy Screen Protector for Aspect 5:4 16:9 16:10 Desktop PC Monitor Hanging Type Computer Privacy Screen Filter Panel,17.3in 16:9

Harmful blue light emissions to minimize eye strain, headaches, and fatigue during extended work hours.It is very suitable for use in aircraft, subway, airport and public places.Please measure the width and height of the screen before purchasing to avoid buying the wrong size.Diagonal Size/Aspect Ratio17inch 5:417.3inch 16:918.5inch 16:919inch 16:1019inch 5:419.5inch 16:920inch 16:921.5inch 16:9Package include:1 x Computer Privacy Screen Filter Panel

• Computer Privacy Screen Filter 17-21.5 Inch, Hanging Computer Screen Privacy Shield Compatible for 5:4 16:9 16:10 Widescreen Monitor, Eye Protection and Blue Light Blocks
• This anti blue light screen filter is made of Acrylic. high light transmittance, it will not darken the computer screen, restore the true color of the screen, and enjoy the original high-definition flawless screen
• The Blue light screen protector can protect the computer screen from being scratched by foreign objects and keep it free of dust. High hardness, scratch resistance and stain resistance
• Can dim your laptop's display depending on the viewing angle, this protective film is perfect for protecting your personal data and protecting your privacy from prying eyes
• It adopts hanging installation, it can be easily installed and disassembled without tools, and can be reused, peel protective film away from both sides of the blue light screen protector. Then put the flipped edge on the top of the monitor