How do you save a picture on a Chromebook without right click?

Hover over the image you want to save and then tap on the touchpad with two fingers. This will open up a menu, select the Save Image As option. Or you can hover over the image you want, press down the alt button, and using a single finger tap on the touchpad. This will bring up a menu, select the Save Image As option.

How do you save pictures on a Chromebook from school?