Get PivotPal: http://www.excelcampus.com/pivotpal
PivotPal Help: http://www.excelcampus.com/pivotpal-help

The search box in the PivotPal window allows you to quickly search for any field in the field list. This functions similar to a Google search, and the results are narrowed down as you type. Press Enter to select the field in the field list. Press Shift+Enter to add to the items that are already selected in the field list (select multiple).

You can press the keyboard shortcuts from the search box without having to press Enter to select it first.

The Pivot Table field list in Excel does not have a search box, and this feature will save you a lot of time.