Features The rectangular page magnifying glass is designed with 3 LED lights, the LED lights are of high quality and will not heat up. The unit itself is lightweight, and the grip of this LED magnifier is ergonomically designed for most hands,therefore, ideal for long reading time. Optical grade magnifying lens covers large viewing area without having your hands to move all the time, lens(viewing area) is measured 5.5 x 7.08 inch. Specification Material: ABS, Fresnel lens Color: Black, White Size: 14 x 18 cm 5.5 x 7 inches Battery: 2 CR2032 batteries Package Include: 1× LED Reading MagnifierWIDE RANGE OF USES: reading magnifier can improve the eyesight of small and delicate things therefore, this is not just an excellent gift for elderly parents or grandparents to help them reduce their eyesight at the same time, it is also a useful tool for collectors of stamps or coins, modelers, and anyone with military filigree and small works. HANDS-FREE FUNCTION: Pocket magnifying glass has a side bracket, which can be supported the reading magnifier(Break apart the bracket),making it ideal for anyone who likes to read for long periods. CLEAR OPTICAL GRADE LENS: Made of Fresnel lens. Shatterproof and scratch-resistant. Lighter than glass lenses, Optical grade 3X Lense magnification lens providing a clear and undistorted image. This high quality magnifier is ideal for reading bottles, magazines, newspapers, documents, maps, and other tiny printed materials. LED LIGHT DESIGN: 3 bright LED lights can provide enough brightness at night or in any dark or dim environment, which can be easily turned on or off by a switch, powered by 2 CR2032 batteries, and can be used for a long time. FULL-PAGE MAGNIFIER: unlike other magnifiers that only enlarge a small portion of the page, this led reading magnifier is a full-page LED magnifier.Handy 5.5 x 7 size lets you see full page for books, magazines, newspapers and maps.