Connect USB devices such as external storage, digital cameras, printers, and more industrial devices; Industrial-grade, rugged all metal 7-port USB hub with mounting bracket; Adds seven more USB ports ( 7 USB 3.0 ) to your system; Supports ultra-fast data rates up to 5 Gbps (10 times faster than USB 2.0 ) and is backward compatible with USB 2.0 & 1.1 devices; Built-in per port over current protection. Plug-and-Play; no software or drivers System Requirements Desktop or notebook PC with an available USB port (USB 3.0 recommended); Compatible with all USB-enabled operating systems; Package Includes 7 Port USB 3.0 HUB *1 USB 3.0 Cable *1 12V 3A Power Supply with power cord*1