FILTER DIMENSIONS - WIDTH: 13 9/16" (345 mm), HEIGHT: 7 5/8" (194 mm) - CASEBUY Blackout Anti Glare & Blue Light Filter is engineered to be compatible with HP ENVY X360 15.6/HP Pavilion X360 15.6/HP Pavilion 15.6/HP OMEN 15.6/HP ProBook 450 455 650, Lenovo, Acer, Dell, Samsung ASUS 15.6" laptop. Please verify your screen's width and height measurements before ordering -Measure your screen size as image 2 to avoid buying wrong | The NEW UPDATED ENHANCED ANTI BLUE LIGHT FEATURE - Newest blue light filtering technology with 7-layer layered design, Enhancing anti-blue light performance, UV400 protection, Radiation Protection, Anti-static, relieve the fatigue of eyes and help you sleep better | ULTRA THIN and ANTI GLARE - Ultra Thin 0.15mm thickness, Anti-glare Matte process effectively protects your eyes from harmful glare, UV, and blue light. Our computer screen filter is the ideal solution for healthcare providers, mobile workers, commuters, students, and business travelers. | EASY TO INSTALL - Newest bubble adsorption design can remove all small bubbles by press with installation. The cleaning cloth, the wet wipe and the dust removal sticker prevent dust from staying on the screen, making it an easy and bubble free application, even if bubbles are produced, lift the filter and re-apply. | PACKAGE CONTENTS - Blue Light Filter Screen protector x2, Screen Installing Kit x1.