Inside, there's a replaceable CR2016 watch battery that's said to last more than a year, a Bluetooth module and antenna, an LED-lit ring and a piezoelectric speaker.

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On the bottom are the three means of connectivity -- two ports and a tiny plastic window through which this thing's Bluetooth 4.0 antenna talks.

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Drivers scan package information as usual, but when they get back to the van, the handheld automatically connects to a radio antenna via Bluetooth, and the information is updated.

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Then there is the antenna needed for Bluetooth, and Wi-Fi if it is built in, and one for the GPS receiver, and if you have mobile TV capabilities built in there will be another antenna to receive, say the MediaFLO TV signals on 700 MHz.

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