Model:P4960 - Automatic Modes:Random, Spiral & Along The Wall - Surfaces:Wood, Tile, Carpet (works best on low pile carpeting) - Battery Life:Up to 45 minutes - Batteries:2000 mA Ni-Cd battery pack (included) - Weight:4.8 lbs. - Dimensions:3 3/4″H x 13 1/2″W x 14″D