Pxin Surface Book 2 /3 - 13.5 Inch | Anti Glare | Anti Bluelight Screen Guard

Features

• ANTI GLARE Our advanced PxIn multi-layered film filter blacks out your screen when viewing from the side, while maintaining a crystal clear screen straight-on. It also protects your eyes from harmful glare, UV, and blue light. [Note: It does not block visibility directly behind you, regardless of the distance.]
• ANTI BLUE LIGHT The PxIn filter can cut most of the harmful blue light. Reduce eyestrain and headache to Give you a better sleep & Anti-Blue Light blocking between 380nm~495nm for a wide range of Electromagnetic radiation, help you block electronic hazards.
• REDUCE EYESTRAIN & SLEEP BETTER Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache. Better sleep for you, blue blocker for your eyes and guardian for your health. And Better sleep for you, blue blocker for your eyes and guardian for your health.