This is a Beatmania Lightning disk. It can be swapped into a DAO controller! It's in good condition! However, it was used in a game center, so it's not new. Please understand this before purchasing. Please use it as a collectible at home! Contact me via comment before purchasing is required! Thank you! I prioritize transactions with those who have liked the item before general circulation, so if you're interested, just liking it will make it easier to trade! #Beatmania #IIDX #LightningVersion #GameCenter #Arcade #Beatmania31 #NotForSale