The OEM Swingline Portable Electric Stapler SWI48200 is a compact and portable stapler designed for reliable performance. It features a high-speed motor-driven mechanism that ensures consistent stapling, capable of stapling 2 to 20 sheets of 20 lb. paper using S.F. 4 Premium Staples. This stapler offers dual power operation, allowing users to choose between the included AC adapter or six AA alkaline batteries for added flexibility. With a precision adjustment guide and push-button operation for easy staple-loading, this electric stapler is ideal for both home and office use.