Black & Decker Mouse cordless sander offers the power, performance, and maneuverability to give projects an ultra-smooth finish. Compact and ergonomic design helps to provide control and accessibility in tight corners and spaces. Hook and loop system helps make paper changes easy. The 12,000 OPM (orbits per minute) speed allows for quick debris removal and the high-performance dust collection system ensures the workspace stays clean. Included detail finger attachment can be interchanged to help sand hard to reach spaces. Includes 1.5 Ah 20V MAX lithium-ion battery, charger, detail finger attachment, (2) sheets paper, (1) sheet detail finger paper, (4) extra sheets tip paper.