Your new travel buddy! This electronic, portable luggage scale helps to avoid excess baggage fees by helping you weigh your luggage before you get to the airport. Features blue back light, auto power off, data lock function, over load indication and low battery indication. Takes 2 AAA batteries (included). Unit of measurement capabilities: grams, ounces, kilograms and pounds. Ideal for airline companies and travel agencies, this handy device also fits large retail chains.