Kensington Slimscreen Antiradiation/Static/Glare Monitor Filter Slimscreen Glare Reducing Monitor Filter Ultra-thin film filters are lightweight, unbreakable and conform to the curves of your monitor. Revolutionary technology reduces glare, static and ELF/VLF radiation. Neutral tint improves contrast and clarity while a front surface coating makes the filter durable and easy to clean. Velcro strips for a secure fit. 99% antiradiation, antistatic and antiglare. Meets AOA Specifications for monitor glare reduction. Antiradiation—Conductive coatings and grounding wire help to dissipate ELF/VLF E-Field radiation. 99% reduction. Antistatic—Grounding wire lessens static charge while reducing dust buildup and the risk of data loss. 99% reduction. Antiglare—Special coating reduces glare and reflections from the front of the monitor by 99%. ELF/VLF E-Field—Electromagnetic radiation produced by computer monitors, measured as Extra Low and Very Low Frequency. Fits 19"-21" CRT Monitors Gray