Orifab brings to you 4-Port USB 3.0 HUB. High Quality Super Slim High-Speed USB Hub up to 480mbps Features: Adds 4 USB 3.0 Hi-Speed ports, fully compliant with USB 2.0 specifications, Backwards compatible with USB1.1, Support data transfer rate at 1.5/12/480Mbps. Individual port over-current protection. User Friendly design, easily portable. Provide up to 500mA per port sufficient for diverse devices, Support Windows 98, 2000,ME, XP,Windows 10 Mac OS 8.6 or above, Hi-Speed upstream port with mini USB 5P jack System requirements: Pentium based PC or PowerPC based Macintosh with available USB support, Package include: USB 3.0 Hi-Speed 4Ports mini hub, Cable.