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. 4-port KVM switch with USB 2.0 support and 2.1 surround sound audioOne console controls four computers and two additional USB devices2-port USB 2.0 hub built inUSB 2.0 compliantDual interface - supports computers with PS/2 or USB keyboard and mouse configurationsAudio enabled - full bass response provides a rich experience for 2.1 surround sound systemsConsole audio ports on front panel for easy access - ideal for IP phone usersIndependent switching of KVM USB and Audio focusSuperior video quality; 2048 x 1536; DDC2BSupports widescreen resolutions