Swingline Electric Portable 3-Hole Punch, 15 Sheet Capacity, Silver (A7074515)

Sleek Swingline features seamless automatic operation ? punch with just the touch of a button?Electric portable punch works with an AC adapter (included) or 6 AA batteries to make 3 holes of 9/32″. The portable punch features a reset button that drives back punch pins to clear jams and punches up to 15 sheets of standard 20 lb. paper. A hinged, chip door keeps workspaces neat and is easy to empty.