ATEN US434 is a 4-port USB 3.0 peripheral sharing device that allows users to share four USB devices between 4 different computers. US434 is USB 3.0 compliant which can support data transfer rate up to 5Gbps and backwards compatible with USB 2.0 and USB1.1. It is perfect for high-bandwidth devices such as USB docking stations or HD cameras.N/AIn addition US434 also features an external remote port selector that can simplify desktop layout and select which computer needs to use the USB devices. With its compact and all-in-one design you can create a space saving convenient and productive work environment.