Increased Privacy: This hanging privacy filter provides superior privacy for your Huawei Matebook E. It limits the viewing angle to straight from the front, making it impossible for people next to you to see your screen. Perfect for use in public places such as coffee shops, trains or airplanes, where you want to protect sensitive information from prying eyes. Protect your trade secrets, personal data, and confidential documents with this simple yet effective privacy filter. Setup is quick and easy, and the filter doesn't affect the clarity or brightness of the screen when you're looking straight ahead. Experience increased security and privacy with this essential accessory for your laptop. Scratch protection: In addition to protecting your privacy, this privacy filter acts as a physical protection for your Huawei Matebook E-screen. It protects the screen from scratches, dirt, and fingerprints, helping to keep it in mint condition for longer. The filter is made of high-quality PET material that is both thin and strong. It's easy to clean and maintain, making it a practical and functional accessory for your laptop. Invest in this protective filter and extend the life of your screen while enjoying increased privacy. Easy Installation: The hanging design makes the installation of this privacy filter incredibly easy and quick. No stickers or tools needed. Just hang the filter over the screen of your Huawei Matebook E, and it's ready to use. You can easily remove and reattach the filter whenever you need it, making it a flexible and convenient option for protecting your privacy and your screen. The hanging design also ensures that the filter sits securely in place without slipping or moving during use. Specifications: Color: Black Transparent Size: Length: 31cm, Width: 17cm, Height: 0.03cm Material: Pet Package includes: Privacy Filter