GLETSF 21-27 Inch Computer Privacy Screen Filter, Removable Anti Glare Privacy Shield, Anti-Blue Light Uv Blocking Protector Film Protection Eye - Hanging Type-23.8in/543x316mm

BE YOUR PRIVACY GUARDIAN: The computer privacy filter limits viewing angle to+/-30 and provide clear vision on the front. If see from the sides, the greater the angle the darker the screen.Anyone who tries to peek over the side will only see a dark screen! PROTECT YOUR EYES: Our computer screen privacy shield uses filtering optical materials, which can reduce 90% blue light and 98% ultraviolet light, restore screen color with high definition and high transparency, and filter harmful light emitted by the screen. SCRATCH-PROOF: Optical louver structure, substrate hardening treatment, to protect the screen from accidental injury, explosion-proof, scratch-proof, waterproof and oil-repellent layer dust-proof, leaving no trace, and can be reused. ANTI-GLARE: It can block 95% reflected light and protect your eyes. Create a clear and transparent visual space and reduce the harm of glare to the eyes. The integrated anti-peeping design does not affect the beauty of the display. ONE SECOND INSTALLATION: Hanging installation is adopted, which can be taken with hanging, and the computer can be replaced at any time, and the monitor will not be scratched during installation, which greatly enhances the versatility.