Aten Compact KVM Switch 4 Port Single Display VGA w/ audio, 0.9m Cable, Computer Selection Via Hotkey,Aten Compact KVM Switch 4 Port Single Display VGA w audio, 0. 9m Cable, Computer Selection Via Hotkey, The CS64US takes a giant step forward from prior cable KVM models in the Petite series, by offering built in cables, USB peripheral sharing, and a firmware upgrade function that allows you to keep up with latest available versions. Furthermore, the CS64US features enhanced Video DynaSync technology, which stores the console monitor's EDID (Extended