Digital Shipping Scale Simple to operate shipping & receiving scale. Rugged low profile steel platform measures 12-1/4 x 11-3/4. Large, easy to read 1"H LCD digital display is equipped with a 6'L coiled cord and can be wall or surface mounted for easy viewing (brackets included). Features large keys for tare/hold, units, on and off. RS-232 serial port. Powers off after 2 minutes of non-use. Operates with either an AC adapter (included) or a 6-AA batteries (not included).