Hub USB 2.0 Multi USB Splitter Porte Hub Uso Adattatore di Alimentazione 4/7 Porte Multiple...
1 4/7 Ports USB 2.0 HUB. With independent switch of each usb port save the trouble of unplugging devices. USB Interface expansion. USB version:USB 2.0. Number of interfaces:4/7 Ports. Safety Protection.