Swingline High-Volume Electric Stapler, 30-Sheet Capacity, BlackProductivity is top of mind with the speed and stamina of this durable electric stapler. Patented cartridge technology delivers 5,000 staples without reloading. Adjustment guide. Adjustable throat depth. Safety shut-off. Suction feet. 1" throat depth. Top loads cartridge of 5,000 staples. Package includes 5,000-staple cartridge. 100% Performance Guarantee—Guaranteed to perform at the highest standards for the life of the warranty (assuming normal product usage) or Swingline will replace the product. Stapler Type: Electric; Staple Capacity: Cartridge (5,000 Staples); Size of Staple Used: 1/4"; Type of Staple Used: Cartridge.