The pedometer PD-645 is easy to see with its large display and is convenient as it's a waist-worn type. I used it for about a week and then stored it in a drawer. It has been tested and is ready to use. - Brand: TANITA - Model: PD-645 - Type: Waist-worn type - Display: Large display - Functions: Pedometer, adjustable calorie display Thank you for viewing. I received this after a medical checkup in November of this year. The battery's insulation tape has been removed, and it's powered on, but it has never been used. I will wrap it in bubble wrap for shipping.