Innovative compact design provides handheld use and go anywhere portability. User control option allows user to choose between automatic and grip stapling. 100% Performance Guarantee. Providing efficient, electric stapling convenience, the Swingline S7048203A Speed Grip Electric Stapler comes in a space-saving, low profile design. The stapler's motorized mechanism has been engineered for quiet, long-term performance, and can be powered by an AC adapter or four AA alkaline batteries for go-anywhere versatility, and soft grip materials are included for added comfort. Also included are removable, see-through discs that allow you to customize the stapler with a name or favorite photograph. Capable of stapling up to 20 sheets of 20-pound paper with Swingline's S.F.