Refer to the instructions for the installation. Clean the screen and ensure it is dust-free, align the product to screen, gently press over on the frame to remove the bubbles and let the silicone adhered to the frame. Please feel free to contact us if you have any questions. ?What's in Box? Surface Pro X/8 13 inch Anti-blue light filter×1pcs, microfiber cleaning cloth×1pcs, installation cleaning kit×1set. Blue light screen protector installation Guide×1pcs. Blue light screen protector for Surface Pro 8 13 inch/Surface Pro X(2021 & 2019) Workable for short-sighted people, students, office workers, social media addicts, online gamers, fashion lovers, etc. ?Bubble Free Design?Surface Pro X / 8 screen protector adopt the latest black frame silicone seal design, easy to install and remove, 100% bubble-free. The blue Light screen protector for surface pro 8/X 13 inch with fingerprint resistance, and excellent touching sensibility. ?Eye Protection & Reduce Eyestrain? by preventing the injurious blue ray,Surface pro 8 /X 13 inch blue light screen protector can protect the eyes from computer/ macbook laptop visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, headache, etc.).High quality for lasting durability and will protect your eyes from UV rays; Surface pro 8 /X 13 inch Anti-glare, anti-fatigue, anti-jet lag blue blocker screen protector Maintains color fidelity Perfect. ?Compatibility? FILMEXT Surface Pro X / 8 13 inch blue light screen protector Compatible with Microsoft Surface Pro 8 13 inch / Surface Pro X 13inch (2021 & 2019) . ? 69.7% Blue Light Blocking Filter? for Surface Pro 8 13 inch /Surface Pro X 2021/2019 screen protectort 69.7% Blue Light Screen Protector blocks the harmful blue light between 380nm~495nm from the wave range of visible lights, blue light reaches the retina with strong energy. This Blue Light Screen Protector for Surface Pro X/8 13 inch 2021 reduces digital eye strain when viewing screens and gives you a better sleeping. Compatible with Microsoft Surface Pro 8 13 inch/Surface Pro X 2021/2019.
