Automatic, high-capacity stapler engineered for quality and performance. Features Solenoid technology for 3X fast stapling, QuickLoad™ for easy, push button staple loading. Low staple indicator. Suction cup mounting on base for stable operation. Engineered for Jam-Free use. Full strip. 2-25 sheets with standard staples/25-50 sheets with Optima® high-capacity staples. Uses AC adaptor (included) or 4 "AA" batteries (not included). Black. Includes 5,000 Optima® high-capacity staples and a staple remover. Limited 7-year warranty.