This is a wall-mountable cuckoo clock from MUJI. I used it a few times and then stored it. I inserted batteries and confirmed that it works for this listing. The back is originally not white, but has a yellowish tint. There is also some sun fading. I will remove the batteries before shipping. Thank you. There is no box. The item includes only the clock itself. This is a used item, so there may be small scratches and stains. Please refrain from purchasing if you are looking for a perfect item or are very particular about condition. Instant purchase is OK.