Brand new Sportline Bio Trainer weight loss system.  This activity monitor measures physical activity and calculates calories burned with every movement during all types of activity.  Endorsed by Denise Austin, lightweight (2 oz.).  Features belt clip attachment, clock with timer, memory stores up to 9 days of results.  Switch between calorie and activity counts.  Programmable in pounds or kilograms.  Instructions included.  Runs on a button cell battery.