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WATERLOO, ONTARIO--(Marketwire - April 18, 2011) - Research In Motion Limited (RIM) (NASDAQ:RIMM)(TSX:RIM) will host its 2011 Capital Markets Day at BlackBerry World 2011 on Monday, May 2, 2011 beginning at 9:30 a.m. EST. This event will be webcast and can be accessed on RIM's web site at [ http://www.rim.com/investors/events/index.shtml ]. A replay of the webcast will also be available on the website for two weeks following the event.

For more information about BlackBerry World 2011, please visit: [ www.blackberryworld.com ].

About Research In Motion

Research In Motion (RIM), a global leader in wireless innovation, revolutionized the mobile industry with the introduction of the BlackBerry® solution in 1999. Today, BlackBerry products and services are used by millions of customers around the world to stay connected to the people and content that matter most throughout their day. Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America, Europe, Asia Pacific and Latin America. RIM is listed on the NASDAQ Stock Market (NASDAQ:RIMM) and the Toronto Stock Exchange (TSX:RIM). For more information, visit [ www.rim.com ] or [ www.blackberry.com ].

The BlackBerry and RIM families of related marks, images and symbols are the exclusive properties and trademarks of Research In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S. Patent and Trademark Office and may be pending or registered in other countries. All other brands, product names, company names, trademarks and service marks are the properties of their respective owners. RIM assumes no obligations or liability and makes no representation, warranty, endorsement or guarantee in relation to any aspect of any third party products or services.