Amazon Basics Privacy Screen Filter – 24 Inch 16:9 Widescreen Monitor, Anti Glare & Blue Light Filter (24 inch (16:9), 20.94″ x 11.79″)

Privacy screen helps keep screen information safe from prying eyes; ideal when flying, commuting, or working in a cafe or other public space
Creates a restricted viewing angle of only 60 degrees, so facing the screen can see, but off to the side can only see a darkened screen
Reduces harsh blue light for less eye strain; protects against dust and scratches; easily attaches with included bezel tabs or removable adhesive strips
Reversible: choose the glossy side for an extra clarity or the matte side to minimize glare and distracting reflection
Measures 20.9 by 11.8 inches; fits a 24-inch widescreen monitor (16:9); backed by an Amazon Basics 1-year limited warranty