... switch is compact size design, easy portable.Supports Microsoft Intellimouse, Logitech Net Mouse, etc…Supports DOS, Win3.X, Win95/98/98SE/2000 ... ports of KVM switch.Connect the Keyboard, VGA monitor, Mouse, to console port of KVM switchAfter Powering on computers and ... the computer. Make sure the mouse is a true USB mouse.Avoiding moving the mouse or pressing the mouse buttons when switching the port ...