I-O DATA External Hard Drive HDCZ-UT2KC 2TB Compatible with PC Capacity: 2TB Usage Time: 555 hours Windows/NTFS formatted Slight scratches and dirt on the exterior of the main unit *Main unit only. Please purchase if you have the accessories or do not need them. This is a used item, so please refrain from purchasing if you are looking for a perfect item. For reference: Connection terminal: USB3.0-microB AC adapter plug approx. 5.5mm-2.5mm 12A-2A Shipping: Yu-packet Plus dedicated box