Green Onions Supply RT-SPAFB173HD Eye Comfort Protector for 17.3" HD Screens Eye Comfort filters harmful blue light emitted by a screen Vibrant & functional crystal anti-fingerprint finish Enhanced 5H hardness protection Fully touch-screen compatible Removable, reusable, and residue-free For 17.3" HD screens (383X215mm, 16:9 HD ratio) Adds a slight yellow tint to the screen Eye Comfort filters harmful blue light emitted by a screen Vibrant & functional crystal anti-fingerprint finish Enhanced 5H hardness protection Fully touch-screen compatible Removable, reusable, and residue-free For 17.3" HD screens (383X215mm, 16:9 HD ratio)