Unlike competitor's remotes, the Lenovo 4-in-1 remote controller can also be used as a VOIP handset3 to make and receive phone calls over the Internet, similar to a typical cordless telephone.

ENGADGET: Lenovo IdeaCentre A600 All-in-One Desktop unleashed

Ostergaard demonstrated how a user can dial a telephone number from the keypad of a Palm and connect a cordless headset to a regular fixed-line desk phone.

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