The 600 Black Scale from AWS is a great sturdy and compact pocket scale for those who are seeking on the go high precision measuring. The intuitive protective cover provides protection for the scale. The backlit LCD display helps make the numbers viewable and easy to read. Buttons on the scale give you ultimate control such as: switching modes grams, ounces, troy ounces, pennyweights and tarring. With the smooth stainless steel weighing surface clean up is a breeze.This checkbook size scale offers great range from 600 grams to as little as 0.1 of a gram. You get all this in one scale backed up with an incredible 10 year manufacturer's warranty!