CAS PW-II (TMU 2048) is compact in design and easy to use Portion Control Scale for use in a variety of applications. Simple stainless steel construction. AC or battery operated. Use in restaurants, specialty stores, farmer’s markets and more! Features: Stainless Steel body & platter Battery Operated & Compact Design Keys: On/Off, Zero, Tare, Hold (Hold Ver.), Unit (Unit Ver.) Auto Power-Off Function Zero, Net, Stable, Low Battery indicator Dual Range LCD display Options: AC Adapter