Swingline Automatic Stapler, Breeze, 20 Sheet Capacity, Battery Powered, Color Selected For You (S7042131) DURABLE AUTOMATIC STAPLER  Automatic stapler combines the durability of sturdy, plastic construction with the convenience of a small footprint, helping you conserve workspace. BATTERY POWERED  Battery-operated stapler delivers the high-powered performance of any traditional electric stapler. Fast, motor-driven stapling, powered by 4 AA batteries (sold separately). SECURES 20 SHEETS  This sturdy little stapler securely fastens up to 20 sheets. Designed to work best with Swingline S.F. 4 Staples. Low staple indicator alerts you when it's time to refill. ACCURATE STAPLE PLACEMENT  Clear viewing window provides assistance for precise staple placement, ensuring accurate stapling. COMPACT DESIGN  Sleek, compact black-and-gray stapler helps conserve desk space and blends in with the rest of your supplies. BUILT TO LAST  Swingline stands behind this high-quality stapler with a limited 1-year warranty.