The surface have become sticky, a common problem with both Push 1 and Push 2. Dust is easily attached to the sticky surface. Luckily the buttons and knobs is not sticky, only the upper parts of the chassi. All buttons and knobs work fine and operation is normal. Included is power supply, non original usb cable, and a UDG carrying case without a carrying handle.Please: due to the state of this item no claim / no return. ( NC/NR ) 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。メーカー···ABLETON