Toys R Us launched its own tablet for kids this month.

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R-LINK is a scalable tablet thanks to the input of application developers who will progressively upgrade its content.

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Nabi tablet maker Fuhu filed a lawsuit at a San Diego, California federal court claiming that mega retailer Toys R Us stole its product's trade secrets for the development of its forthcoming Tabeo tablet for children.

ENGADGET: Children's tablet maker suing Toys R Us over Tabeo design