Silva ex step pedometer is compact, lightweight, easy to use and features a new, contemporary design with warm colour accents on a glossy white body. A newly designed robust clip secures the unit to the belt/trousers in the best possible way, but just in case, theres a safety lanyard to prevent accidental loss. The unique built-in filter function prevents the unwanted recording of occasional non-related movement during a walk, jog or day at work. The most basic model, ex step, accurately counts the number of steps.