If you haven’t yet, have a short look at VG_ControllerProfiles on the purpose of a VG_ExternalController.
This is an external controller class that supports a Mouse controller as an external controller.
There are no requirements to use this controller, so you can use the VG_CP_Common.Mouse controller profile to setup your MyVirtualGrasp configuration.
Only the wrists are mapped.
Will be controlled through the Mouse position in your game window, as well as through the scroll wheel (moving the hands in depth).
will be controlled through the Mouse button clicks, left mouse button for left hand, right mouse button for right hand.