12I"inch Privacy Screen filter anti-spy film for 4:3 Widescreen Laptop or Computer Monitor
3-5mm difference is allowed and Acceptable, do not affect use.
4.Anti-spy Angle 60°:30°left view,30°right view
5,Anti-Reflection with matte coat
Keeps your personal or confidential information safe from prying eyes.
You\'ll see the information on your display while people on either side
only see a darkened screen
Includes your choice of two easy-to-use attachment methods
Reversible, matte side reduces glare and reflections
Lightweight, thin, frameless design.
Protects display from dirt, debris and scratches
Cleans easily with a soft cloth and water