> you absolutely can navigate Windows + Office keyboard only Unfortunately in Excel many operations can be done only with the function keys (e.g. F2, Shift-F8)

> you absolutely can navigate Windows + Office keyboard only Unfortunately in Excel many operations can be done only with the function keys (e.g. F2, Shift-F8). I'd argue that leaving the center of the keyboard to press the function keys is not easier or quicker than reaching for the mouse.