The standard toolbar contains elements such as:
Toolbars support sequential element navigation. You can move the focus forwards to a toolbar using [Tab], or backwards using [Shift]+[Tab].
If the toolbar elements have tool tips, you can call them up by choosing [Ctrl]+[q].
You can use the arrow keys to navigate in the elements of a toolbar. If the toolbar has more than one section, you can use [Ctrl]+[Right/Left/Up/Down] to jump between these sections.