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wearable, nailo, trackpad orig_00000327
wearable, nailo, trackpad orig_00000327

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    Tiny trackpad fits on your fingernail

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Tiny trackpad fits on your fingernail

NailO, a wearable tech device, turns your thumbnail into wireless mouse. CNN's Thom Patterson reports.

Tiny trackpad fits on your fingernail

NailO, a wearable tech device, turns your thumbnail into wireless mouse. CNN's Thom Patterson reports.