Postal Scales LCD screen displays weight in easy read, digital format in pounds/ounces or kilograms/grams.;Shipping scale fits on any desk, stores in most desk drawers.;Hold feature locks weight display for 10 seconds after item is removed; convenient when large package or envelope blocks view of display.;Tare function (weigh items in a container minus weight of container). Automatically shuts off scale is not in scale. Use to conserve battery power.