Black Box ServSwitch DT DVI 4-Port with Emulated USB Keyboard/MouseExperience seamless, reliable crosscomputer control with the Black Box ServSwitch DT DVI 4 Port with Emulated USB Keyboard Mouse. This 4port KVM switch lets you manage up to four PCs from a single keyboard, monitor, and mouse, delivering crisp DVI video, USB device emulation, and intuitive switching. Built for professional environments, it combines rugged reliability with fast, troublefree switching to streamline multisystem workflows. Switch up to