Sminiker Smooth Edge Automatic Electric Can Opener Powered by AA Battery Red 1.NOTICE:batteries not included. 2.This Automatic Electric Opener Open Cans at the push of a button. 3.Easy-requires no manual labor or strenuous squeezing. 4.This Automatic Bottle Opener removes the top of any can and creates a resealable smooth edge lid. 5.Small and contemporary design, Portable to carry for camping, or wherever need to open Cans.