This 4-port USB (Universal Serial Bus) KVM Switch lets you control multiple USB (Universal Serial Bus) based computers from a single console (USB keyboard, USB (Universal Serial Bus) mouse, monitor). The versatile USB (Universal Serial Bus) KVM switch features convenient pushbutton & hot-key control for quick, reliable switching between connected computers. A convenient & straight-forward control solution, the USB (Universal Serial Bus) KVM switch supports both manual & auto-scan modes & simple configuration through the built-in OSD. Designed to ensure maximum space-efficiency, the USB (Universal Serial Bus) KVM switch features a slim 1U design that fits neatly into a server equipment rack/cabinet (with options mounting bracket) & offers rear cable connections to eliminate cable tangles.