Omron HJ-325 Alvita Pedometer Calorie Steps Distance CounterProduct Description Tracks steps, aerobic steps, distance and calories burned Large buttons give quick access to current days data Calculates stride automatically based on height and weight input for easy set up Battery saving mode turns screen off after 20 seconds of inactivity; continues tracking all activity Tri Axis technology keeps an accurate count in almost any positionflat, vertical or horizontal Includes strap and holder so you can clip