The Blackberry line of smartphones are created by a Canadian company named Research In Motion (RIM). They are run on a proprietary operating system and can be integrated into a company's email system through RIM's own Blackberry Enterprise Server (BES). Blackberry devices earned the nickname "Crackberry" to signify their seemingly addictive features.
 Blackberry 7100i Bluetooth PDA Speaker Phone for Nextel  US $2.00
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 BlackBerry Curve 8330 Sprint Nextel US $2.00
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 UNLOCKED BLACKBERRY 7100g PDA Cell Phone T MOBILE ATT US $2.00
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 UNLOCKED BLACKBERRY 7730 PDA Cell Phone T MOBILE ATT US $2.00
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 BlackBerry 7230 Unlocked US $19.99
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 BlackBerry Curve 8350i to Boost Conversion Instructions US $2.00
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 Blackberry Travel Charger US $4.99
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 NEXTEL BLACKBERRY 7520 US $2.00
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