Automatic Operation: Uses an electric motor to screw into and extract natural or synthetic corks with the push of a button.Rechargeable: Most models of this type are powered via a USB cable, eliminating the need for disposable batteries.Design: Features a matte finish and a transparent lower section so you can see the corkscrew in action.Included Accessories: These sets often come with a foil cutter to easily remove the bottle's seal before opening