There is no such thing as a 'standard' USB device and you certainly do not need a USB device listed in MAX to do the wiring in LabVIEW. You just need a VISA Resource control or constant. Depending on the actual type of USB resource (i.e. USBTMC or RAW), you can optionally set the class. Since simulation is only supported for DAQmx devices, of course you won't be able to run the code until you actually have a device connected.