1.Onetouch switch button: Our electric can opener has a onetouch switch button. No tools are needed; simply insert two AA batteries (not included) and place the can opener electrically on the can. To secure it, align the slot with the edge of the can. Press the switch button to automatically start operation and open the can. 2.Easy to use: the electric can opener easily opens cans. Compared to traditional manual can openers, the electric can openers effortlessly open delicious cans, making them ideal can openers for arthritis hands and people with hand injuries. 3.Safe and handfriendly: the electric can opener is very to use and does not scratch your hands. Simply place the can opener on the can and press the button, the can will automatically open with a 360 degree rotation. The opened cans are smooth and not sharp, which ensures use for everyone. 4.Easy to use: the electric can opener does not include any complicated procedures. Simply insert 2 AA batteries (not included) and press the start switch to use the electric can opener. The operation is very simple, making it perfect for home or party use.