The Classic Digital Mini Sale features a traditional compact design and locking, hinged cover. The wide stainless-steel platform gives you extra room to weigh your items. Results are easy to read on the green back-lit LCD in any lighting condition. Built-in overload protection helps prevent damage to the scale. Other features include power-saving Auto-Off after 3 minutes of inactivity, Tare/Zero feature for subtracting the weight of a container or expansion tray, and easy one-touch calibration. Includes two AAA batteries. Backed by a Ten Year Limited Warranty.