The Explora is a handheld video magnifier designed for use by individuals who have low vision. Designed to fit in a wallet, purse, or pocket, this magnifier offers 4.5x magnification with single button operation for switching the unit on and off and switching the LED illumination on and off. The Explora features a center mounted camera, non-glare backlit TFT screen, and non-slip coating. The unit comes with two wrist straps that can be mounted for left or right hand use. It can also be mounted on a tripod (included). POWER: Uses AAA batteries. DIMENSIONS: 3 x 3.4 x 1 inches. The LCD screen measures 3.5 inches diagonal. WEIGHT: 108 grams. COLOR: Black frame.