Swingline Electric Portable Desktop PunchSWI 74515
Electric Portable/Desktop Punch offers effortless, automatic three-hole punching with the single touch of a button. Punch 9/32" holes through 15 sheets of 20 lb. paper at a time. Reset button is designed to clear jams. Use hinged clip door to empty. Electric punch operates on the included AC adapter or six AA batteries (sold separately). Battery life lasts up to 3,000 punches.