Features smart sensor technology so it won't miscount steps. The Tri Axis (Tri-Accelerometer) technology allows for the pedometer to be positioned comfortably on the hip, in a pocket or bag. The two tracking modes tracks both steps and distance, while the four tracking modes tracks steps, aerobic "brisk" steps, calories and distance. Offers an automatic reset and a 7-Day memory (stores up to 7 days of information).