Gearmo USB 3.0 Extension Cable 65ft. SuperSpeed A-Male to A-Female with Power Amplifer AC Adapter USB 3.0 Extension Cable 65 Foot SuperSpeed A-Male to A-Female with Power Amplifer AC Adapter USB 3.0 specification compliant, backwards compatible with USB 2.0 devices and computers Data transfer rate up to 5.0 Gbps, True Plug and Play, no drivers needed Includes 5v 2A power supply. Required for operation. OS Compatibility: Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, and Windows 8 as well as Linux and Mac OS 10.X