Just because Microsoft's first Surface devices shipped with 10.6-inch displays doesn't mean the company is wedded exclusively to the large tablet form factor. In fact, it almost certainly isn't.
During his appearance at the Goldman Sachs Technology and Internet Conference on Wednesday, Microsoft CFO Peter Klein said the company is ready, willing and able to bring a range of new form factors to the mobile device market. It's ready to go smaller, with a device akin to the iPad mini. And it's ready to go larger, as well. And whether it chooses
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