i am one of those people that actually prefer trackpads to mouse for productivity purposes.
need to scroll on a page ? two fingers sliding
need to alt - tab ? three fingers to the right or left
need to hide your desktop from people in a heartbeat ? three fingers down
The only mouse i tolerate for working are the highly customisable ones, where you can configure the extra buttons for Control-tab and alt tab, my go to was the Cyborg Rat 7, but since the drivers are not updated for Win 10, i only use it as a dumb mouse.
Also yeah, as @new_user mentioned, tap with 2 fingers for the right click.
Some laptops come with windows precision touch-pads, in which case you can have the list of gestures here :
https://support.microsoft.com/en-au/help/4027871/windows-10-touchpad-gestures