1、Intimacy Protection: Computer eye protection filter Film effectively blocks intimacy when viewed from the side over 30 degrees, this feature is only available on the left and right sides. 2、Multi Purpose: Anti blue light filter can protect intimacy, anti dazzling, anti reflection, UV and blue light reduction, also protect the display from scratches. 3、Blue Light Protection: The 28 Inch computer screen protector reduces harmful blue light, and the high hardness rating also provides a layer of physical protection for your screen. 4、Frosted Surfaces: Anti blue light filter is available on both sides, and the frosted surfaces are designed with anti dazzling coating, the glossy surfaces are clearer, and always meets your needs 5、Wide Application: 28 Inch computer screen filter is ideal for open workspaces such as airports, planes, trains, coffee shops and other public places. 1 x 23.8 Inch Computer Screen Filter1 x Dust Free Cloth1 x Plastic Tower Buckle1 x Double Sided Tape1 x User Manual Item Type: 23.8 Inch Computer Screen FilterProduct Material: PETProduct Size: 23.8 InchesAspect Ratio: 16:9 (Approx.527 x 296mm / 20.7 x 11.7in) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store