The US424 is a 4-port USB (Universal Serial Bus) peripheral sharing device that enables 4 computers to share the use of 4 USB (Universal Serial Bus) devices – a keyboard, mouse & up to two peripheral devices. It eliminates the added expense of having a separate USB (Universal Serial Bus) keyboard, mouse & peripheral device (s) for each computer. The US424 all-in-one design allows for a neat & tidy installation – no need to connect 4 separate USB (Universal Serial Bus) cables to the computer, thus eliminating cable clutter. For extra convenience, it features an external remote port selector that can simplify desktop layout, & select which computer needs to use the USB (Universal Serial Bus) devices. US424 is the ideal way to share USB (Universal Serial Bus) peripherals in a multimedia office environment.