Bostitch 02210 Impulse 25 Electric Stapler, 25-Sheet Capacity, Black Sold as 1 EA. Impulse DriveTM for 3x faster stapling. No-JamTM technology eliminates staple jams. Refill alert light indicates low staple supply. FastLoadTM push-button staple refill. Built-in staple storage compartment for extra staple strips.