A durable electric stapler with patented cassette stapling technology that staples up to 90 sheets. Staple 5,000 times before replacing the staple cassette. Each new cassette replaces worn parts. Flat clinch technology reduces paper stacks by 30%. Low-staple indicator. Reloads from the front. Extremely quiet, low-vibration operation enables use in common areas. Designed to perform at least 500,000 stapling operations. Stapler Type: Electric, Flat Clinch; Staple Capacity: Cartridge (5,000 Staples); Type of Staple Used: Heavy-Duty; Sheet Capacity: 90.