This is a KATO model railroad controller. KATO Power Pack Deluxe 22020 Working condition Original box and instruction manual are included. The box shows signs of aging. Although it's for N gauge, it seems to be usable with HO gauge as well. As shown in photo 8, I confirmed its operation with a simple running test using an Endo HO locomotive and a tester. The pilot lamp also lights up. However, as it is an old item, there may be oversights due to aging. There are some areas where the surface sheet is slightly swollen. [Product Overview] ・KATO Power Pack Deluxe Part number: 22020 Manufacturer: Sekisui Kinzoku Co., Ltd. Input capacity: 20VA Input: AC100V 50/60Hz Output: DC12V 0.8A AC17V 0.2A As it is an old item, there may be other oversights or signs of aging that are not fully captured in the photos. Please understand. Please understand that this is an old item before purchasing. In any case, please understand that this is a used item before considering a purchase. Please refrain from purchasing if you are sensitive to imperfections or are looking for the quality of a new item. The items included are the power pack itself, the original box, and the instruction manual. The locomotive in the photo, cables, background, and rails are not included. Recycled materials will be used for shipping. We appreciate your understanding. #KATO #SekisuiKinzoku