The Ion Health USB Pedometer is the easiest way to attain your fitness goals. Simply carry it with you. As you exercise, the total distance you travel and calories you burn are recorded within the device. The Ion Health USB pedometer"s any-wear system makes full use of its included accelerometer technology. The light, compact USB pedometer can be carried around your neck, in a bag, pocket or anything else to allow a tremendous amount of flexibility and convenience. No special equipment or positIoning is required for the Ion Health USB pedometer to accurately track your distance and calorie loss.