Simple one button operation accurately counts the number of steps you have taken today, this week, this month or even this year ... up to 10 million steps! Automatically counts the number of walking steps or running strides you have taken. Displays your daily step count total. Accumulates your total step count up to 10 million steps. Five step movement sensors filter out irregular results. Automatically powers on/off to conserve battery. Extra large, easy-to-read Display. Flip-down design so results look up at you. Daily and accumulated step count totals automatically displayed. 8" x 4".