4-Port High-Speed USB 3.0 Hub -Black
Support up to 5Gbps transmission rate and downward compatible with USB 1.0 and USB 2.0. This product completely fits USB3.0 standard transmission port: USB3.0; Transmission rate: compatible with USB 3.0 super high-speed(5Gbps) USB 2.0 high-speed(480Mbps) USB 1.1 low-speed(1.5Mbps).