Because it uses an Intel x86 chip rather than an ARM chip, the Surface Pro runs Windows 8 Pro, so unlike the Surface RT tablet that debuted in October 2012, it can run standard Windows 7 applications in addition to the full-screen "Metro" apps that Windows 8 and RT debuted. The Surface RT can run only Metro apps, plus special versions of some included Microsoft Office 2013 apps.
The Surface Pro costs $899 for a model with 64GB of RAM and $999 for a model with 128GB. Both use Intel's Core i5 processor. For comparison, a 64GB iPad costs $699, and a 64GB Surface RT tablet costs $799. Both Surface Pro tablets include a stylus for precise movements on the tablets' touchscreens, which also support finger gestures. Like the Surface RT tablet, a Touch Cover with an embedded keyboard -- a must to be able to use traditional Windows applications -- adds $130 to the price. The thicker Type Cover, whose keys depress as you strike them, also costs $130.
Microsoft has also introduced an optional Bluetooth touchpad called the Wedge Touch Mouse for $70. The Surface tablet also works with third-party Bluetooth keyboards, mice, and touchpads. Both the Type Cover and Touch Cover include an embedded touchpad below their embedded keyboards.
The Surface Pro tablets will be available in the U.S. and Canada at Microsoft Stores, Microsoft's website, Best Buy, and Staples, with availability in other, unspecified countries to follow at later dates.