Assertion: mouse | /r/HasAspect | side buttons
Facets:
value: on it
type: LOCATION
Source sentences:
text: The mouse has side buttons on it which i was contantly hitting while using it, so i dumped it and got a new one.
text: For example, many mice have two side buttons on the thumb portion of the mouse the button closest to the palm can be programmed to go back on web pages.