Portion Control Scale, digital, 22 lb x .1 oz./5 kg x 1 g capacity, 0.9" LCD display, 7.15" x 7.15" removable stainless steel platform with marine edge, field calibration feature, tare & hold function, auto-off & disable auto-off feature (powered by batteries), low battery & overload indicators, uses AC adapter (included) or (2) AAA batteries (not included), NSF