keywords: blackberry wireless email device flagship
text: Think Before You Ogo (The Motley Fool) The Motley Fool - For years now, Research In Motion's (Nasdaq: RIMM - News) BlackBerry wireless email device has been synonymous with, well, the phrase "wireless email device." Pretty much all of the country's wireless providers support its functions and sell it to their customers. As of this week, however, the company's flagship product has a new rival.