The digitus usb 20 4 port hub makes it simple to connect up to 4 usb devices at the same time to a pc or mac plug in your favorite usb devices and profit from the very fast connection this product has a clear and elegant design with a piano black finish on the top and bottom surface as well as an aluminium edge usb 20 compliant usb mini b jack supports usb high speed 480 mbps and full speed 12 mbps supports media copy and hot swap supports hot plugging plug and play compliant color