Rumors are running rampant at the moment concerning upcoming Windows RT tablets. Nokia is the newest victim with leaks appearing about it's upcoming 10.1 inch tablet. Rumors are circulating that the tablet will feature a keyboard cover that doubles as a battery providing 10 hours of battery life.

The 10.1 inch slate will will be ARM based, feature a screen similar to Microsoft's Surface RT display, two USB ports and an HDMI port. The tablet is also said to feature a fast charging circuit that "Boost" battery capacity by 50%.

No word has been released yet on whether or not the tablet will have SD card provisions or USB 3.0 capabilities. We are hearing reports of the tablet featuring cellular data support through AT&T. The unveiling is rumored to take place at the Mobil World Congress show in February 2013.