This Lighted LED Wallet Lens has a 2x magnifier with a 6x bi-focal insert. For use in full light or with the super bright LED in low-light situations. Replaceable button cell battery lets you use this for years and years. Easy on/off button. Compact, lightweight, ultra slim design makes this magnifier a breeze to carry along. Slip it in your pocket, purse or wallet for magnification any time you need it. Great for travel and everyday use at home, work or school. Free vinyl pouch keeps the magnifier protected and limited lifetime warranty. Includes 2 CR2016 batteries.