Connecting a Mouse to Monitouch HMI


I am working a FujiElectric's Monitouch HMI. I have a requirement of connecting a mouse to it and operate the HMI using the mouse. I tried connecting a mouse, but its too slow (the movement of cursor looks staggered).

Is this the problem with HMI or with the mouse? I tried by using other brands of mouse, i was not able to connect it.

I don't find it useful to connect a mouse to this HMI. Has anyone faced similar problem?