Health'o'meter Body Fat Monitoring Scale is a multi-featured digital body fat scale with a large 2.0" LCD display. Includes weight tracking, body fat, and hydration. Also includes a patented DCI Plus technology that not only suggests how many calories to consume to reach your goal; but it also tells you approximately how long it will take you. FEATURES: 2.0" LCD display; Accurately measures up to 400 pounds in 0.2 pound increments; 8mm tempered glass plastform with silver metallic frame; DCI Plus technology recommends calorie intake to achieve your goal and estimates how long it will take to get there; Stores up to 4 users and tracks previous 5 weigh ins; Measures body fat and hydration; Calculates BMI and includes athlete's mode; 4 Load cell; technology ensures accuracy and repeatability over time; 4 Replaceable AA batteries included.