mouse button

English Thesaurus

1. a push button on the mouse (noun.artifact)

hypernym	:	button, push, push button,
definition	:	an electrical switch operated by pressing (noun.artifact)

part meronym	:	computer mouse, mouse,
definition	:	a hand-operated electronic device that controls the coordinates of a cursor on your computer screen as you move it around on a pad; on the bottom of the device is a ball that rolls on the surface of the pad (noun.artifact)