Track your every step with the Robic M309 Daily & Total Step Counter. Featuring a simple, one-touch-button operation, this pedometer accurately counts the number of steps you have taken today, this week, or this month. The flip-down design and extra-large display make it easy for you to clearly view your accumulated steps. Five step movement sensor filters out irregular results. Automatically powers on and off to conserve battery. Long-life CR-2032 lithium battery. One-year warranty.