Learning a few keyboard shortcuts and navigation tricks is one of the best ways to improve your productivity. Used effectively, they are a lot faster than reaching for the mouse every couple of seconds.
Shortcuts are especially useful when you’re surfing the web. Traditionally, browsing web pages and navigating through tabs is very mouse-intensive. But it doesn’t have to be that way.
Anytime I can use the keyboard instead of moving my hands to the mouse is a good time.