TRENDnet 4-Port USB KVM Switch Kit, VGA And USB Connections, 2048 x 1536 Resolution, Cabling Included, Control Up To 4 Computers, Compliant With Window, Linux, and Mac OS, TK-407KDesigned for professionals who manage multiple computers, the TRENDnet TK 407K 4 Port USB KVM Switch Kit makes multi system control effortless. This compact switch delivers reliable USB keyboard mouse emulation and VGA video support for up to four PCs from a single console. With detachable KVM cables included, setup is streamlined, reducing clutter and time to deploy in busy IT environments. Whether you run a data center, a lab, or a development