Rumors of a small Surface tablet emerged before Microsoft even announced its original Surface RT tablet. Allegedly named Surface "mini," the small tablet will likely use a 7.5-inch display instead of a 7- or 8-inch one. Microsoft has been testing Qualcomm chips for its Surface devices, and the company believes size is an important factor for future Surface tablets. With no official comment from Microsoft on a smaller Surface, follow along for all the latest rumors and specifications for the Surface mini.