5.4 inch Extral Large Magnifier:Lens Material:Arylic Lens Size:5.4 Inch.Our High quality acrylic lens is lighter and more shatter-resistant than glass lens while provide the the same clarity level. The 5.4 inch lens is large enough to providesthe large viewing area without having your hands to move all the time. A must-have for researchers, professionals, seniors and people with low vision, macular degeneration vision impaired. 3 Illuminated LEDs light : Our reading magnifier has 3 energy-saving LEDs light. Even at night or in the dark, the user can get a great reading experience. Especially if you have presbyopia, amblyopia or macular degeneration, this will be a good choicefor you to read the magazine or books. Ergonomic Handle Design:The handle of lighted magnifying glass is ergonomically designed to be comfortable for most hands to grip / hold, making it ideal for anyone who likes to read for long periods of time. Supplied fully assembled and only requires3x AA batteries (not included). Once the batteries are added, the magnifying glass with light is ready to use and is perfect for the elderly or those who need an intuitive magnification system. Perfect Gift for Elderly& Kids:This reading magnifier is the perfect gift for the elderly (mom, dad, grandmother, grandfather) to read the fine print. Not only can it bring great fun for kids to explore the great outdoors. but also can help elderlypeople check little words, crafts, photos, reading books, newspapers, medication instructions, collecting coin and stamp,etc. Due to the elderly and certain eye problems, including macular degeneration, the inability to read small print becomes an important problem. especially the information printing on a medicine bottleand the daily socializing on mobile phones. LED light as an auxiliary light source, is the difference between with a new magnifying glass and traditional magnifying glass. Whether it is for reading or jewelry, our handheld LED magnifier which has built-in light can greatly improve the lack of light source during the use process.you can use read the smallest font quickly and easily while reducing eye strain.