There's a chance that this could simply be a typo, but given the rumors that circulated last week I don't think that is the case. According to Cnet, Microsoft is going to be launching a new Intel-powered Surface tablet next week. This new model is in addition to the 8" Surface Mini tablet which had previously leaked.
It's been just over 6 months since Microsoft shipped the Surface Pro 2. While it might seem to soon for a new model, it's only been about 15 months since the first Surface Pro shipped. If Microsoft is going for an extremely short upgrade cycle then launching a new model next week would make sense.
The Surface Pro 2 has a 10.5" screen and runs Windows 8.1 on a Haswell Core i5 CPU. Starting with a retail of $900, it is intended as an all in one replacement for laptops and desktops.