Swingline Electric Stapler, Heavy Duty, 70 Sheet Capacity, Jam Free Stapling, Includes 5000 Staples, Black (69270) JAM-FREE CARTRIDGE ELECTRIC STAPLER  Productivity is priority with the speed and stamina of this tough, AC-powered electric stapler. Superior machine engineering for years of jam-free, heavy use. CARTRIDGE INCLUDED  Stapler comes pre-packed with a 5,000 staple cartridge (Swingline # 50050), so youre ready to start stapling. SECURES 70 SHEETS  Flat clinch stapling mechanism fastens up to 70 sheets of 20-pound paper for easy, neat stacking. ACCURATE STAPLE PLACEMENT  Precision alignment guide assists with accurate staple placement. PATENTED CARTRIDGE - Patented cartridge technology delivers 5,000 staples without the need to reload. Stapler is designed for enhanced productivity, efficiency, and consistency. SIMPLE DESIGN  Sturdy and simple, this black stapler fits in neatly with other desktop supplies. Suction cups on the stapler's base keep the stapler securely in place during use. BUILT TO LAST  Swingline stands behind this high-quality stapler with a limited 2-year warranty.