Baby scale. You can measure how much milk the baby has drunk. Includes the main unit, instruction manual, and AC adapter. Can also be used with 6 size-D alkaline batteries (not included). * When using the AC adapter, do not insert batteries. * Do not place the AC adapter on top of the display panel. Tray dimensions: 265x550mm Maximum weight: Measures up to 10kg 0-5kg: 5g increments, 5kg-10kg: 10g increments Alcohol disinfection, ozone sterilization, and operational check have been performed. You can use it from the day it arrives. Instruction manual, AC adapter, and all parts are included. Please prepare batteries if using them. There are small scratches and scuffs, but they are not particularly noticeable and do not affect use. Therefore, it is listed as "no noticeable scratches or stains." There are traces of sticker removal on the side. Please refrain from purchasing if you are concerned. Purchased around 2015 or earlier.