3X Magnifying Glass: magnifier is up to 3X magnification. It is the best magnification, which can clear and transparent quality with distortion. It is suitable for books, documents, newspapers, brochures, small fonts. : The magnifier lens is made of PVC, not glass. rectangular magnifying glass provides a larger viewing area without moving the magnifying glass, reducing the hassle of multiple movements during . A of Methods: Hands free magnifying glass can not only be hand-, also can be hung around the neck, and can also stand on the file, so that you can read it in different ways. 12 Super Bright Built-in : The magnifying glass is equipped with 12 energy-saving LED lights, each bright enough to be read in conditions. You can adjust the brightness of the LED to protect your eyes in the dark. USB & Battery Mode: A4 magnifier can be used in both battery mode and USB mode, and the brightness of the is adjustable. Made of environmental high-quality unbreakable ABS, lightweight and long service time. various ways to read, you can hang it on the neck and flip the four corners to stand on the file, it can also be in your hand. Specifications Magnification: 3X Illumiantion: 12 LED Material: PVC + ABS color: black Size: About 30 * 22cm Batteries: 3 AAA Batteries (Not Included) Package Contents: 1 * Magnifier 1 * USB Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.