At issue are two patents that cover portable computers with touch-screen technology.
The Portable Power Station will get you over the Atlantic without missing a beat of your DVD.
In spite of a few drawbacks, the Electrovaya PowerPad 160 is the best external battery for laptop users who travel long distances.
The Scribbler's many creature comforts and its slim case will appeal to technophiles, but traveling professionals should look to a tablet with better performance.
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