- For connecting up to 4 USB devices (e.g. a USB memory stick, an external hard drive) to a USB 3.0 port. - Great distance between sockets makes it easier to plug in wider USB plugs/dongles. - Bus powered, i.e. power supply via the USB socket of a PC/notebook. - Integrated USB cable for connection with a PC/notebook. - Suitable and tested for USB 3.0, also works with USB 2.0 devices. - USB 3.0 is up to 10 times faster than USB 2.0.