Bought new in Japan and only tested for a few minutes in a non smoke environment. Works fine and looks as good as new. Comes with everything included such as power supply, manual and cables (USB cable, CV cables and a eurorack power cable). I will also include the original receipt from the shop which have a 3 year warranty. 日本語でお尋ね頂いても大丈夫です！！よろしくお願い致します。