Size: 2-PortThe DVI KVMP switch GCS1102 charts a revolutionary new direction in KVM switch functionality by providing an interface for today' s digital monitors while integrating a 2-Port USB KVM switch with USB 2. 0 peripheral sharing capabilities. As a KVM switch, The unit allows the user to access two 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. This 2-Port KVM also offers a cost effective solution allowing users to switch between the Internet connected PC and an Intranet connected PC. ' s display emulation technology reads and remembers the monitor' s parameters (EDID) so there is no delay or change of video resolution when switching between, or booting computers s display emulation technology provides the edit support for Windows 7 please contact technical support before running firmware updates if your KVM is older than 2 years old