The Carson MagniFlex LED Lighted Flexible Magnifier w/ Table Clamp and Power Adapter CL-65 is a great magnifier for hobbies and crafts that require both hands to be free. LED light that enhances the view of an object and makes it possible to view objects in low-light conditions. The LED light is powered by the supplied 4.5V DC Adapter or by 3-AAA Batteries (not included). Flexible arm that can place the LED light in any position and direct light wherever you want. In addition these Carson Magnifiers feature a crystal-clear acrylic lens with a 2x magnification and a 3.5x bi-focal spot lens for an up close view of an object. Table Clamp that clamps to any tabletop keeping your hands free to perform many activities. Well performing magnifier that will keep your hands free for many hobbies and activities.