USB KVM Function-Using KVM extenders to manage servers from one workstationKVM stands for keyboard video mouse,allows you to control a computer system using a mouse/keyboard. By transmitting keyboard and mouse data via LAN, the computer KV switch adds an element of control to the HDMI signal USB 1.1 Adaptabilities-Works with USB 1.1 wired mouse and keyboard or Bluetooth one with a USB dongle; Also supports mouse and keyboard functions of DVR Camera; Not run with wireless 2.4G mouse kit