The USB2-3013HUB is a USB 2.0 13 port hub that is quick and easy to install with driverless installation by taking advantage of Windows and MAC built in USB drivers.Specification:12 horizontally mounted and 1 foldable vertical 480Mbps ports.Works seamlessly with your USB1.1 and USB2.0 devices.Slim design saves desk space.Supports hot swapping of all your USB devices.Supports data transfer rate at 1.5/12/480Mbps.Plug n Play. RequirementsSystem running USB 2.0.1 Free USB 2.0 Port.MAC OS 8.6 and above.Windows 98SE 2000 ME XP Vista Win7. Contents1x 13 Port USB 2.0 Hub 1x USB A - B Data Cable 1x UK 5v 4amp Power Supply