The CS1734B is a four port KVMP switch combined with a two-port USB 2.0 hub. As a KVM switch, It allow users to access four computers from a single keyboard, monitor, and mouse console. The CS1734B improves the previous design by given the user a choice of either transferring keyboard and mouse data to computer via a usb connection. If usb connection is used integrated two port usb hub is is available for each computer to access any peripherals connected to the hub on a one at a time.