🛡️【 Easy Installation 】-- Equipped with magnetic placement, simply slap this privacy screen on your MacBook without the need of any adhesives, messy tape, or other tricky installation procedures. Easily remove or reattach our slip-proof anti glare screen protector when required for superior eye protection without having the fear of causing any damage to your screen! | 🛡️【 Enhanced Privacy 】-- Vintez privacy screen protector on your Macbook is perfect for public and high traffic areas. It uses revolutionary micro-louver technology. The filter is Anti-Glare and Scratch Resistant! | 🛡️【 Dark Screen For Others 】-- Clear view for you. The MacBook Air privacy screen protector makes the screen appear dark when looking at it from an angle (the angle is about 30°- 60°), but bright when looking directly at it. To change the privacy angle from 60° to 30° degrees - simply adjust your laptop’s brightness level | 🛡️【 Ideally Compatible 】-- Featuring precise cutout for the camera and reinforced design for greater resistance to wear/tear, this protective screen protector doesn’t cover important widgets on your screen and enables access to all functions and controls of the device. This anti-glare screen protector is ideal for MacBook Air 13.3 (2018, 2019, 2020, 2021), A2337, A2179, A1932, and M1 MacBook Air | 🛡️【 Doubles As Screen & Eye Protector 】-- Protects your eyes by filtering out 96% UV and curbing blue light by 65%. Great for students, office staff, elderly, and short-sighted people, this blue light blocking filter allows you to work for longer hours more comfortably, and eliminates the need to wear protective eyewear