Detachable LCD screen allows handheld or wall-mounted viewing. Displays weight in easy-to-read, digital format in pounds/ounces or kilograms/grams.; Connect via USB cable (included) to use popular online mailing and shipping services - including DYMO Stamps software; Hold feature weight display for 10 seconds after item is removed; convenient when large package or envelope blocks view of display; Tare function weigh in a container minus weight of container). Automatically shuts off when scale is not in use to conserve battery power.