Your mouse, like so many other tools at your disposal for succeeding faster and more comprehensively,
is as useless or as useful as you determine it to be. Like the hammer on a shelf that's NOT banging nails,
your tools are created for a reason, and the reason is something called "utility."
Enjoy the EyeCandy, Enjoy the BrainCandy
and then use the Shortcuts Way For Life to benefit yourself and others