Google Maps can also be navigated by using keyboard shortcuts to move the map and zoom in and out.
To move north, use the up arrow key to move a small amount or the page up key to move a larger amount.
To move south, use the down arrow key to move a small amount or the page down key to move a larger amount.
To move west, use the left arrow key to move a small amount or the home key to move a larger amount.
To move east, use the right arrow key to move a small amount or the end key to move a larger amount.
To zoom in, use the plus key. To zoom out, use the minus key.