This is the desktop magnifier that reduces eyestrain when reading with touch-activated illumination. Its 2 3/4" diameter glass lens provides crisp 3X magnification of a magazine, newspaper, or document when slid over the surface of a page. Three bright LEDs are activated by touching the ring that surrounds the lens, and light up detailed images and small print to reduce eye fatigue without the glare generated by incandescent or fluorescent bulbs. Ideal for stamp or coin collectors, detailed handcrafters, and scholars of art or calligraphy, the LEDs can also provide constant light and a simple twist adjusts the magnifier’s focal point for viewing objects with dimension. Powered by two included CR2016 coin cell batteries. Includes zippered storage case and microfiber lens cloth. 3 3/4" Diam. x 2" H. (8 oz.)