3D sensor USB Pedometer : Highly accurate, fashionable pedometer that you can wear in your pocket, your purse... Name: 3D sensor USB Pedometer1 ... +/- 5% Upload the data to computer:1. Pedometer can save 60 days data, including steps, calorie ... PC link , after upload, the former data on the pedometer will clear automatically.- Packaging : Color box - Unit ... *33*30CM/100PCS ,N.W. 5.3kgs; G.W. 6.5 kgs