Easy to use: Press the grey button to easily open any size jar, press again to stop Suitable for the elderly and arthritis sufferers, and also suitable for kitchen use. Open any can with two taps with our electric can opener. Press the button to turn it on. It can cut cans 360 along the lid. Press the button again to stop Simple and Perfect Design: For the can opener, the blade is hidden inside and you won't be able to touch the sharp blade. It then cuts along the side of the lid without touching the food inside. Leaves smooth edges with no sharp cuts This can opener tool features three sizes of circular openings to provide a secure grip for containers wider than metal tools. Rubber siding holds smooth surfaces tightly and its leverage allows anyone to open any lid using our jar holder Energy saving: This electric can opener uses very little energy to open cans very quickly 2aa battery required (not included) EASY TO CLEAN: Simply wipe the contaminated surface with a damp cloth and it will be very clean. Be careful not to wash battery parts Easy to reverse: If it gets stuck, press the black reverse button at the bottom continuously, the can opener will reverse the direction, and the motor will return to the starting position after it stops; or use a screwdriver to turn the motor counterclockwise