Kensington 13" Magnetic Privacy Screen

Kensington K58360WW 13" Magnetic Privacy Screen - seamlessly & conveniently attaches to the MacBook Pro or MacBook Air frame with magnets. Avoids potentially damaging adhesives from being used, eliminates any setup process. Magnets help keep the laptop closed so it can enter and stay in sleep mode.Limited viewing angle narrows the field of vision to +/- 30 degrees, helping keep the information on your screen private. Blue light reduction filters out harmful rays up to 22% easing eye strain, reducing the chances of interrupting sleep patterns.