[jQuery] <input type="button" /> : which event is that?

Is there an specific event raised when a button (input type="button")
is selected? Or am I being a bit stupid? To capture this I am having
to use:
$("#myButton")
.bind("keyup", function(event){
if (event.keCode == 13) {
//do stuff
}
})
.unbind()
.click(function(){
// do stuff
});
Any ideas?
Cheers
lukek