Kensington K55778WW Snap2 Privacy Screen Film 19 Inch Monitor Black

Simple, quick and convenient spring-loaded mount secures to the monitor bezel without hassle or adhesives so you can easily take the privacy filter on and off your monitor. Narrows the field of vision on the monitor to +/- 30 degrees. Filters harmful rays by up to 30%, which is helpful as blue light has been shown to interrupt sleep. Hard-coated film protects sensitive screens from smudges and damage. Textured surface with light tint minimizes glare and improves contrast. Frame-free construction clings to monitor and wonnt obstruct controls or speakers.