Many mobile worker's describe the time spent out of the office as working out of their briefcase, I don't think that too many of them have taken it as far as the Daily Station.
The Daily Station is a briefcase that will allow you to dock an iPAQ and have access to it through a window on one side of the case. If you're on the go and need to print an invoice or document you'll be pleased to know that the Daily Station also includes a thermal printer. A single AC adapter will allow for charging of the printer's batteries and the iPAQ at the same time.
In addition a USB cable will allow for connecting the iPAQ to a desktop computer without having to remove it from the case. The Daily Station also allows for the use of expansion sleeves with the iPAQ while it is in the case.