Unused and stored at home. This is an electric warming tray. Power tested and confirmed (see image 2). It works when plugged in. Simple to operate. It can be used as a wall hanging for framed pictures, or placed on a table. The outer box is present but has sun damage. This item does not include an instruction manual, but I have uploaded images of the manual from a similar warming tray (currently for sale). Manufacturer: Dia Mahobin Kogyo Co., Ltd. (Currently Orgo Co., Ltd.) Size: Overall 22cm x 22cm Warming surface 15cm x 15cm Power cord 1.9m ☆Warming trays and other items are also for sale (*^_^*) *Please purchase only if you understand that this item has been stored at home. *Feel free to ask any questions in the comments. *Please check the photos carefully before purchasing. *Please understand that this is a personal inspection. The shipping method may be changed from Rakuraku Mercari to Yu-Yu Mercari. Thank you for your understanding. #WarmingTray #WarmingPlate #Pot #FoodWarmer