With this USB 3.0Hub with 4 ports you can give your netbook, notebook or PC 4 additional USB ports without using more than one single USB 3.0port! You can easily connect up to four USB devices to a netbook, notebook or PC. With this USB 3.0Hub with 4 ports you can give your netbook, notebook or PC 4 additional USB ports without using more than one single USB 3.0port! You can easily connect up to four USB devices to a netbook, notebook or PC.This text is machine translated.