PROTECT SENSITIVE VISUAL DATA: Privacy screen uses a microlouver technology that darkens your 13" MacBook Air M2/M3 screen view from the sides (+/- 30 degrees from center); Keep your data private and prevent visual eavesdropping in public spaces DESIGNED FOR 13-INCH MACBOOK AIR: Privacy shield designed to fit the M2 and M3 13-inch MacBook Air; Exact fit will not interfere with top-mounted webcams, sensors around the display, or when closing the lid HASSLE-FREE APPLICATION: Simply attach this reversible privacy screen protector on the 13" MacBook Air computer using the slim built-in magnetic strips; Included protective sleeve to stow away/protect the privacy screen from damage when not in use REDUCE EYE STRAIN: This laptop privacy screen blocks up to 51% of blue light, which helps to reduce digital eye strain and improves visual comfort during prolonged use; Light transmittance of 60% for better screen readability REVERSIBLE FILTER: Privacy filter features an anti-glare matte side for environments prone to glare and a high-gloss side that helps retain color vibrancy; Matte side provides extra screen protection with a scratch and fingerprint-resistant coating