Protect against prying peepers with the Privacy Filter for Dell U3415W Monitor from 3M. Utilizing Microlouver technology, this frameless privacy filter is intended to render a screen "blacked out" to views outside its 60° viewing angle. Custom-cut to device standards, this filter is intended to specifically fit the 34" Dell U3415W curved monitor. Sporting a glossy finish on one side and a matte finish on the other, you can select the surface finish you prefer. Additionally, this screen filter reduces up to 35% of blue light transmission. Mounting strips and slide mount tabs are intended to facilitate easy installation, removal, and cleaning of the privacy filter.