Question : Problem: Setup Zonet Kvm3324 hot keys

I bought a Zonet 3324 a few weeks ago and this is my first chance to use it but I do not know how to setup any hot keys. I have 2 desktops each has a dedicated monitor that does not go through the KVM, only keyboard and mouse go through the KVM. My old KVM I just hit ScrLK ScrLK and the up arrow and that would switch the mouse and keyboard to the other desktop. I can not get anything to work with this new USB Zonet 3324 and I lost the setup manual, however if I go and press the button on the device itself  I am able to switch between desktops so I know it works the way I want it to I just need to know how to setup hot keys.

Answer : Problem: Setup Zonet Kvm3324 hot keys

Defective equipment I had to send it back.

Thanks for the help