These scales are equipped with a high precision strain-gauge sensor, large LCD display with automatic zero resetting, low power & overload indicator, tare function which will allow you to subtract the weight of a plate or container, plus mode selector switch to toggle between grams/ounces. It also has auto power off & requires 2 x 1.5V AA batteries which are supplied.Technical SpecificationMaximum Capacity: 7kg/15.4lbMeasuring Increments: 1gConformity: UKCA/CEBarcode: 5017403135371Approx Item Weight: 323gTechnical Specification:Colour: White Capacity: 7kg Batteries Included: YesWeight: 0.323Kg