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%. Staple low indicator. It recharges from the front. Extremely quiet, low vibration operation allows for use in common areas. Designed to perform at least 500,000 stapling operations. Stapler type: Electric, Flat latch; Staple Capacity: Cartridge (5,000 staples); Type of staple used: heavy duty; Blade capacity: 90.