With the Targus ACH115EU USB Hub, you can connect up to seven USBdevices to your PC. It transfers data at a speed of up to 480 Mbpsfrom your flash drive, mouse, iPod and other devices compatible withUSB 2.0 ports. This 7 port USB hub protects the connected devicesfrom surges and current overload. It works with Windows XP/Vista/7,Mac OS 10 or later. This mobile USB hub can be powered up with theincluded AC adaptor when required.