Product: Office > Chrome Devices > Chromebook > XE303C12
Your chromebook's touchpad also serves as the mouse buttons. To left click, click down on the side of the pad closer to you. To right click, touch two fingers to the pad when you click. If you prefer tap-to-click, that option can be enabled under the Wrench menu, System, Touchpad. Note that tap-to-click is disabled by default.