MOSISO 20-22 inch Computer Blue Light Blocking Screen Protector Anti-UV Eye Protection Filter Film for Diagonal 20,21.5,22 inch 16:9 Widescreen Desktop PC LED Monitor Panel(19.29 x 12.48 inch/L x W)About this item:

Please measure your computer diagonal dimension before purchase.​

20-22 inch Dimension: 19.29 x 12.48 inch/L x W==48.99 x 31.69 cm/ L x W. Compatible with iMac 21.5 inch;compatible with HP All-in-One 20/22 inch, compatible with HP All-in-One PC/Pavilion 21.5 inch;compatible with Inspiron 3275 21.5 inch,compatible with Dell P Series 21.5;compatible with Acer SB220Q 21.5;compatible with Sceptre E205W-1600 20 inch;compatible with ViewSonic VA2246MH-LED 22 inch and diagonally measured 20, 21.5, 22 inch 16:9 widescreen desktop PC LED monitor.

• 23-24 inch Dimension: 21.26 x 13.39 inch/L x W==54 x 34.01 cm/L x W . Compatible with iMac 24 inch;compatible with Lenovo Ideacentre 23.8;compatible with HP Pavilion 24/Flagship 23.8;compatible with Inspiron 23.8,compatible with Dell P Series 24;compatible with Fast Elite 8300 FHD 23;compatible with Sceptre 24;compatible with Acer Aspire 23.8/XFA240 bmjdpr 24;compatible with ViewSonic 24 and diagonally measured 23,23.6,23.8,24 inch 16:9 widescreen desktop PC LED monitor.

• Protects your eyes by filtering and curbing 99% harmful UV. Anti-blue light between 420nm - 460nm can be reduced by 45% for HEV protection.

• This computer filter is made of Acrylic, effectively prevent screen from dust and scratch. Perfectly works in office / home for OL, gamer and programmer.

• Ultra thin to 0.01 inch of 95% clear transparency, will not darken your computer screen, keeping the original screen brightness.