Optical trip firing device and solenoid drive system delivers virtually non-stop stapling ease. NoJam™ technology eliminates frustrating staple jams. Plastic and metal construction. 1/2" throat depth. Front loads a full strip (210) of 1/4" standard staples. Five-foot six-inch cord. Stapler Type: Electric; Staple Capacity: Full Strip (210 Staples); Size of Staple Used: 1/4".