This is a calorie counter with a function that displays the total daily calorie consumption, exercise level, and number of steps. It comes with three color variations of lid covers. You can change them depending on your mood. It has a drop prevention strap. There is no lid for the box, but there is a case. It comes with spare coin batteries. Operation has been confirmed, but no operational guarantee is provided after the product arrives. ☆Instruction manual included. Thank you.