This is a lightweight, calculator size scale to carry with you anywhere. At 3 inches by 5 inches you can easily fit it into a pocket or purse, and it is small enough to be discretely used in public. It weighs up to 14 ounces in ounces or grams. There is a protective black vinyl case cover, which can double as a food tray while weighing your portion. A backlit display and three simple to use buttons to make this scale one of the easiest to use.