The tablet madness continues at ces 2011! The BlackBerry PlayBook has to be one of the more eagerly anticipated device in the space at ces 2011, due in no small part to the fact that RIM announced the thing so darned long ago.The business-minded tablet is a 4G device running RIM’s own proprietary BlackBerry OS. It has a seven inch screen and will come in a number of different capacities, including 16GB, with a 1GHz processor and 1GB or RAM.The tablet can handle Flash and 1080p video playback. It features front and rear facing cameras (at 3- and 5MP, respectively), for the teleconferencing that the kids are talking so much about, these days. Existing BlackBerry users will be able to use the device with their 3G plans.More pics, after the jump.