Pedometer very easy to use: you set the size of his stride, and presto we go! It gives the time, number of steps taken during the day (midnight to midnight), the kcal burned and the number of km Approximate made. He remembers our performance for a week, which allows us to make comparisons. Very small and light, I sailed everywhere: tucked into my bag in the pocket of my mental and my jeans, it does not bother me at all! Beware though, the count is not extremely precise, but it still remains reliable. At that price, it's fine.