VOOCME 4 Ports USB KVM VGA Switcher, USB 2.0 KVM Switch Box Adapter,One-Button Swapping 24 cm KVM Console  (KVM SWITCH)

KVM switch can operate multiple host servers through a group of monitors, keyboards and mice, thus saving the display, keyboard, mouse and other devices, saving valuable space and eliminating the need to run the front runners In the era of modern information management, KVM has played an increasingly important role and has been widely used in the teaching, design of banking, telecommunications, securities, military command, and so on. Companies, schools, Internet cafes and other host control areas. KVM switches are typically used by one or more administrators to manage multiple computers or an environment where users must operate two or more computers, including network operations centers, information centers, server rooms, software development, Test labs, service centers, departmental LANs, and desktops install multiple computers simultaneously.