Hands-free operation.Cordless can opener moves around itself effortlessly with one touch. Magnet holds the lid from dropping inside the can. Cuts with smooth edge.Perfect size for easy storage. 2 x AA batteries required (NOT INCLUDED). Self-Open'r Automatic Can Opener(KGI-2340) Black Additional Details ------------------------------ Product description: Hands-free operation.Cordless can opener moves around itself effortlessly with one touch. Magnet holds the lid from dropping inside the can. Cuts with smooth edge.Perfect size for easy storage. 2 x AA batteries required (NOT INCLUDED). Self-Open'r Automatic Can Opener(KGI-2340) Black