Optima Grip 20-Sheet Half-Strip Electric Stapler delivers jam-free stapling of up to 20 sheets with Optima Premium Staples. Fast and quiet, this electric stapler works automatically or user-controlled. Ergonomic for desktop or handheld use, it includes a QuickLoad feature and runs on AC adapter or four AA batteries (not included). Compact design lets you take reliable automatic stapling wherever you need it.