3M Bright Screen Privacy Filter for Apple MacBook Pro 14 M1-

Get the revolutionary new privacy filter that seamlessly protects your onscreen data, you'll hardly know it's there—but visual hackers around you will. Introducing the 3M™ Bright Screen Privacy Filter. Easy to apply, easy to use, easy to forget it’s there. Only from 3M, the experts in screen privacy.
 Nanolouver technology that powers a premium visu