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CES 2015: The dongle within a dongle

Away from the glitzy product launches by the tech giants at the Consumer Electronics Show, there are plenty of other smaller but no less interesting innovations by the myriad start-ups.

The BBC's North America technology correspondent Richard Taylor takes a quick spin through some of the products putting a lateral take on mobile storage and battery life, including the iStick dongle by Hyper.

You can follow Richard on Twitter @RichTaylorBBC.

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