7 Multiport USB hub High-Speed USB 3.0 Hub. Expand Your Computer's Connectivity and Functionality with External USB Hub. Supports Plug & Play up to 1000 times Per-port Over-Current detection and protection (when power adapter connected). Aluminum USB Hub -Transfer files pictures music fast and efficiently. 7 Downstream (USB 3.0 A-type) ports and 1 Upstream port. USB 3.0 specification the Superspeed at 5.0G bps. Compatible with USB 2.0 (480Mbps) and USB 1.1 (12Mbps). Plug-And-Play Extra USB Ports for Computer - Enhance Your Working Flexibility and Hot-Swapping Capability. Compatible with PC iMac MacBook Windows Linux Notebook All in One and another major computer system.

External USB Ports combo - Come with DC USB Cable -
Transfer Rate: Up To 5Gbps Widely Used for External Storage Devices Scanners Printers DVD Drives CD-RM Drives Digital Cameras/Camcorder Compatible with Windows ME 2000 NT XP Vista Win7 8 Mac O. S Over-Current. Detection and Protection for Each Downstream Port User-Friendly - The advanced USB Port Expander design keeps optimal speeds.