Cartridge electric stapler takes 5000 staples per load for more efficient operation. Staples up to 30 sheets. Compact design includes suction cup feet for stability. Durable for long term use. Comes pre-packed with a cartridge of 5,000 staples (Swingline™ 50050). High Capacity Stapling: No; Flat Clinch Plate: No; Tacking: No; Staple Capacity: Cartridge (5,000 Staples).