The seller notes that the unit is a used item with scratches and signs of use. It was tested with two Mahjong software titles and was able to play them, but some keys on the integrated keyboard do not respond. The seller states that it is being sold as 'junk' (ジャンク) because it is unknown if all functions are working correctly. The listing includes the computer unit and the software used for testing (2 Mahjong games).