Use as hand magnifier, desk magnifier, and neck magnifier.Three lenses provided: 2.00x @ 4.3 inches rimless round acrylic lens2.50x @ 3.5 inches acrylic fresnel lens with 3x spot lens 4.00x @ 5 inches dual acrylic lens and adjustable length neck strapCrystal clear acrylic lenses and two super-bright LED lights ensure a crisp, bright-magnified image. Uses AAA batteries (not included). The 3 in 1 lighted desktop magnifying glass can be used for reading and all hobbies and crafts. Remove the lens for use as a book light. Category: Desktop Magnifying Glass.