6-ft. SuperSpeed USB 3.0 A Male to Micro B Male - BlackSuperSpeed USB is 10 times faster than Hi-Speed USB, with transfer rates up to 5 Gbps.Sync-N-Go technology minimizes user wait-time.Provides Optimized Power Efficiency...No device polling and lower active and idle power requirements.Backwards compatible with USB 2.0. Devices interoperate with USB 2.0 platforms. Hosts support USB 2.0 legacy devices.