Kantek Secure View Blackout Privacy Filters are designed to keep confidential work secure from prying eyes. Blacks out screen image when viewed from either side, while keeping a crystal clear image when viewing the screen straight-on. Fits Widescreen Notebooks with a diagonal screen measurement of 14.0" (viewable area only) and a 16:9 aspect ratio; Actual filter dimensions are 12 3/16" W x 6 7/8" H. Reduces glare and increases contrast. Cleans easily; microfiber cleaning cloth included. Lightweight, thin, frameless design; easy to attach and remove. Protects the display from scratches and dirt. Can help health care institutions meet HIPAA Patient Privacy Act compliance.