PRIVACY PROTECTION - YES2B Privacy Filter prevents the screen from other views in the public places such as subway, office, library and bank. Based on micro-louver technology, our filter turns screens black when viewed from the side(30 degree from each left/right), while maintaining clear view from the front. | FILTER DIMENSIONS - WIDTH : 18 3/4 inch (476mm) , HEIGHT : 10 5/9 inch (268mm) YES2B Privacy Filter is compatible with all major brands (HP, Dell, Asus, Acer, Samsung, LG and all other brands). Please make sure to check your screen's width and height measurement and do not decide your order only based on your screen's diagonal size. | TWO EASY INSTALLATION OPTIONS - Choose between two options. Easy installation using clear double sided tape or slide-on/off hang-tabs. [Using double sided tape] easily attach the double sided tape on your screen. [Using slide-on/off hang-tabs] Simply attach the slide-on/off hang-tabs on the display frame. Both included applications are also easy to apply. | ANTI-GLARE & ANTI-BLUE LIGHT - YES2B Privacy Filter not only protects your privacy but also blocks harmful blue light and glare from your screen. It also prevents scratch and fingerprints on your screen. | PACKAGE CONTENTS - Each package includes 1pc of privacy filter, 2sets of double sided tape and slide-on/off hang-tab, cleaning cloth, manual. We guarantee best quality! Buy YES2B privacy filter and protect your privacy.