Handheld or Desktop Magnifying Glass -- This magnifying glass can be used in two ways. Stretch the holder and place it on your desk as a desktop magnifying glass. Fold the holders together to also use it as a handheld magnifying glass. High-quality lens -- The magnifying glass lens is reinforced and has a hardness of up to 5H, which increases wear resistance. Provides clearer image magnification. A lens cloth is also included so you can wipe the lens for a more professional, distortion-free lens. Bright 8 LED light -- This magnifying glass features 8 powerful, energy-efficient LED lights that emit bright light, allowing you to work in the dark. There are 2 levels of brightness. By adjusting the power switch, the light intensity can be adjusted, improving work efficiency, effectively protecting eyesight, and avoiding visual fatigue.Dual-circuit design -- The magnifying glass can be powered by a USB cable (included) or 3 AAA batteries (batteries are not included). You can choose one of the options to power the magnifying glass. (Suggestion: Desktop magnifying glass with USB cable, handheld magnifying glass with batteries ^.^)