Assertion: mouse | /r/CapableOf | use laser
Facets:
value: for tracking
type: PURPOSE
Source sentences:
text: Whether the mouse uses a laser or ball, or is wired or wireless, a movement detected from the mouse sends instructions to the computer to move the cursor on the screen in order to interact with files, windows, and other software elements.
text: Wireless communication was provided over 2.4 GHz, and the mouse used a laser for tracking.