With LaCie's 131101 3.9' (1.2 m) USB 3.0 Cable, it's easy to connect all your new Micro USB 3.0 devices to your computer, and take advantage of the performance of SuperSpeed USB 3.0. In addition, the LaCie USB 3.0 Cable is compatible with USB 2.0 computers. The A male to micro B male cable is compatible with all brands of USB 3.0 mobile hard drives, like the LaCie Rugged USB 3.0.