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Talking pen makes pre-school education easier, it can improve children's IQ through stories and songs. Also talking pen has a interactive teaching ...

Nowadays parents are almost worrying about how they can give their children a good pre-school edcucation. And how can they let their children fall ...

Talking pen is a magic pen specially designed for learning, makes learners to be more involved in learning. Talking Pen is a revolutionary technolo...

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