Looking for key remapper

[radmanhs]

I have been using atnsoft key remapper to hit the left mouse button when I press the " ` " button, however the program ran out of the free trial and I can't find a way to reset it so I can use it for another month.  So now I'm looking for a new app to replace it's function.  The hard part is finding an app that allows you to cross remap between a mouse and keyboard.  Anyone know of any good remappers to fix this?

[LogicalDrm]

AutoHotkey. It's hard to learn, but can do what you want. Another one I know is Sharpkeys, but I'm not sure if that is capable of what you want.