EASY PAINLESS - The electric can opener opens large small cans without pain, starts and stops at the touch of a button (ideal for left or right handed users and users with hand problems (chronic arthritis, weak grip, recent injury). HYGIENIC PRACTICE - The can opener easily attaches to any standard can, starts with one touch and stops with another touch Blade cuts close to edge allowing lid to be removed without touching food SMOOTH EDGES - An ultra-sharp horizontal blade cuts cleanly along the side of the box without leaving sharp edges or coming into contact with the food inside - clean with a damp cloth, DO NOT immerse in water COMPACT AND CORDLESS - Can be used throughout the kitchen without having to worry about electrical cables and stores easily in a drawer without taking up space on the counter Requires 4 AA batteries (not included) ERGONOMIC HANDLE - The elegantly simple shape fits easily into the palm of the hand with its comfortable rounded edges and uses an extra-large, high-contrast start and stop button.