I was using this normally until a year ago. It has been stored in a dark place. This is the current condition of the item. It's an old item, so I don't know the details. I do not have any pets. I am a non-smoker. Please understand that this has been stored by a private individual. I am an amateur, so I don't know the details. Digital body composition scale equipped with TANITA's 4C technology. - Brand: TANITA - Display: Digital display - Color: Silver/Black Thank you for viewing.