Swingline Silver Optima Electric Stapler offers convenient plug-in or battery operation. Compact design lets you take reliable automatic stapling wherever you need it. Intuitive user control puts you in charge of where and when stapling activates. Insert paper for automatic stapling or press the comfortable grip and let the stapler's motor do the work. LED low staple indicator shows when running out of staples. Electric stapler includes built-in detachable staple remover, stack height gauge and staple placement guides. Delivers jam-free stapling of up to 20-Sheets.