Simply place opener op top of can, press the start button, and let the opener do the work; automatic and hands-free; perfect solution for seniors, weak hands, & arthritis parts with stainless steel metal blade and powerful motor to efficiently and effectively open cans of all sizes, including cans with pull-tab lids; Doesnt take up valuable counter space; easily fits in drawers and cabinets for quick access and storage; no messy cords and little to no cleanup; 2 AA batteries required (not included) and easy to install; use new batteries for best results Produces smooth-edge lids; blade tucks away after each cycle for safer handling; includes a safety reverse button to reset the blade if needed; great replacement for your manual can openerAny Communication is Warmly Welcome Should Customers Have Any Issue or Concern On The Product. It Will Be Our Great Honor to Serve You. Remember That Our Mission Is To Keep Increasing Customer Satisfaction.