Condition: - Operation confirmed - No defects - Used item, but in overall clean condition - The internal backup battery has been replaced with a new one, so you can use it with confidence. - Separate power adapter is not included. About the product: This is a compact yet high-performance sequencer, perfect for composing, programming, and sketching ideas. Production has now ended, and well-maintained units are considered rare. Notes: Please understand that this is a used item before purchasing. We kindly request no claims and no returns.