DYMO Address Fixer automatically checks any U.S. address against the USPS master database while you work in Microsoft Word. Simply highlight the address and click the icon. Mistakes are instantly corrected, the ZIP+4 extension is added, and formatting is adjusted to post office standards. This speeds mail delivery and eliminates returned mail, saving time and money. Address Fixer also works as a standalone Windows utility or with Palm Desktop, letting you keep your addresses updated and current.