Mat Board Center, Hands Free Magnifier 3x for Reading with Neck Cord & Flip-out Legs/Stand, MQ-50 New Hands-free Magnifier with Magnification: 3x (lens size: 9.25 x 6.5 inches) Has Built-in LEDs bright enough for reading. Has flip out legs that can stand over a document & the neck yard to hang the magnifier around neck, providing hands-free experience Material: Fresnel lenses & ABS border. Uses 2 AAA Batteries for the 2 LED Lights. Note: Batteries are NOT included in this package.