Keyboard/Mouse terminator

I have several dozen servers that are going to a remote site. And, the only connection that I am aloud to have is a network connection. The problem that I have is since a mouse is not connected to the servers, NT fails to load that the mouse driver. So, when I remotely connect through software, I have no mouse. Can anyone tell me if there is something that I can plug into the mouse port, almost like a terminator, that will fool the system into thinking that there is mouse connected. If so,is there something I could also use for the keyboard.