I am selling this item because my child has grown and no longer uses it. I have confirmed that it works with batteries. (Batteries are not included for safety during shipping.) The included mat is unused. There is a small scratch or fiber trapped on the lower left of the monitor. (See photo 8) Tape has been applied to the outer box for reinforcement. The instruction manual is missing. Manufacturer: TANITA Product Name: Baby Scale with Nursing Function Model Number: BB-105 Year of Manufacture: 2017 Since there is no outer box, it will be wrapped in air cap and shipped in a cardboard box. Thank you for looking.