void is an dummy/null XFree86 input driver. It doesn't connect
to any physical device, and it never delivers any events. It functions
as both a pointer and keyboard device, and may be used as X server's core
pointer and/or core keyboard. It's purpose is to allow the X server to operate
without a core pointer and/or core keyboard.
Please
refer to XF86Config(5)
for general configuration details and for options
that can be used with all input drivers. This driver doesn't have any configuration
options in addition to those.