Vestax VCI-100MK2 DJ Controller I've used this without any problems until now, but I haven't used it for three years since the last time it worked. The power turns on, but I don't currently have the compatible software, so I haven't confirmed its operation. This is an auction for the main unit only. Power can be supplied via an AC adapter or USB, so please use your own. Since the operation hasn't been confirmed, I'm selling this as-is, as junk. No returns accepted. *Please refrain from bidding if you are overly concerned about the condition, as this is a used item.