This USB 2.0 Docking Station is an unique expansion unit specially designed to accompany notebook or desktop PC, which has extra connectivity demands, Just need to connect with one USB connecter, your notebook or PC can be linked with variety peripherals such as printer, keyboard, mouse, LAN and any USB devices. No need the complex installation, USB 2.0 Docking Station is fully compliant with plug & play and hot swapping. It could be your most convenient assistant for your daily PC works.