Comprehensive USB3-A-MCB-15ST 15 ft Black USB 3.0 A Male to Micro B Male Cable Type: USB 2.0 Type: Others Connector Number: 1 Connector Detail: Connector on First End: 1 x Type A Male USB 3.0 USB Connector on Second End: 1 x Type B Male USB 3.0 Micro USB Conductor: Tinned Copper