The IOGEAR DVI KVMP Switch GCS1104 charts a revolutionary new direction in KVM switch functionality by providing an interface for today's digital monitors while integrating a 4-port USB KVM switch with USB 2.0 peripheral sharing capabilities. As a KVM switch, the unit allows the user to access four computers from a single USB keyboard, USB mouse, and monitor, and also share among the computers USB 2.0 peripherals such as external hard drives, printers and scanners.