This is a partial reveal of mock-up "Alpha". In hand, it's light, a quarter-inch shorter in height than a 4.3" screened smartphone, .6" in width, and offers standard control expected of todays' games with no interruption of Kinect functionality.
Please understand I can not reveal the entire device at this moment. There is way more to Project K than it aesthetic similarities to the new 360 slim design. Stay tuned!