You can find this information in two places
1) NI.com : http://zone.ni.com/reference/en-XX/help/370642D-01/lvpdatpchelp/pda_properties/
2) LabVIEW Help in your software:
If you get this error then we don't support this property yet. You can also make a product suggestion.
Regards,
Biren
LabVIEW PDA & Touch Panel R&D