Wider Field of View: Our magnifying glass features rectangular lenses that are easier to read and improve the edge distortion common with round lenses. The improved, enlarged 5.25 x 4.5 inch lens provides a larger field of view. Whether you're reading a book, looking at a map, or working on a detailed project, your reading experience will be smoother and more enjoyable. Crystal Clear Acrylic Lenses: Our lenses are made of high-quality optical acrylic with 4X/400% magnification. It is not only lighter than traditional glass lenses, making it easier to hold for longer periods, but it is also more scratch-resistant. It maintains the same or even higher magnification for a distortion-free viewing experience. Perfect for reading small print, newspapers, magazines, photos, electronics, miniatures, jewelry, and crafts of all kinds. Easy to Charge: Our handheld magnifying glass has a built-in rechargeable battery that charges with a C-cable. Say goodbye to the hassle and cost of constantly changing batteries and reduce your environmental impact. Touch Button and Adjustable Lighting: The full-page magnifying glass has 10 super bright LEDs. Easily illuminate your reading material. Simply press the on/off button on the magnifying glass handle to easily adjust the desired brightness. The LEDs provide a bright, even light to ensure every detail is visible, reducing eye strain and improving the overall viewing experience. A perfect aid for seniors suffering from aging eyes and macular degeneration. Comfortable Hand Feel: User comfort has been fully considered with an ergonomic handle for long periods without discomfort. The handle is designed to ensure a secure grip, making it easy to position the magnifying glass exactly where you need it. Portability: Foldable and compact, the magnifying glass is easy to carry. Whether you're at home, at work, or traveling, you can enjoy the convenience of a powerful magnifying tool anytime, anywhere. It stores conveniently in the included storage case. Its portability makes it an excellent choice for seniors, hobbyists, and anyone who needs a reliable magnifying tool.