This is a Micro USB 3.0 to USB Type A cable that carries both data and power. This cable is commonly used to connect a portable hard disk drive with micro USB 3.0 connector to a regular USB port on P.C

With the length of approximately 55 cm, it is perfect for a small footprint setup and easy to carry around. This cable conforms to USB 3.0 specifications and backward compatible with USB 2.0 specifications.