Function "hold" locks weight display for 10 seconds after package is removed. Tare feature removes the weight of the container, only weighing the content. Auto off. Detachable LCD display for hand-held or wall viewing. Capacity of 45 kg/100 lbs. Increments of 0.2 lb. Runs on USB cable (included), AC adaptor (included) or with 3 AAA batteries (not included).