4 way privacy film precision cut specifically for the dell inspiron 15 7559 4k touch display the 4 way filter helps protect confidentiality by narrowing the viewing angle in both vertical and horizontal orientations bonds firmly to the screen when applied leaving no residue when removed protects the dell inspiron 15 7559 4k touch display from casual damage such as scuffs and scratches pack includes 1 x screen protector application kit and instructions manual