This #smartweigh digital memory scale is amazing! This amazing scale can store up to eight user profiles. We only have 4 people in our household, but only 2 really use scales. It automatically recognizes you as soon as you step on. It will also tell you how many pounds you have gained or lost. When you have gained the screen will provide your weight in red, along with how much you have gained. When you have lost weight it will provide your reading in green, along with how much you have lost! What could be better? You don't have to keep track yourself because this smart weight scale does all the work for you.