Nikon D4

The Nikon D4 is the successor to the Nikon D3S.[1] The Nikon D4 has a 16.2 megapixel sensor and the ability to shoot at an extended ISO speed of 204,800. The camera is planned to be released in February 2012 at a price of $5999.95.[1]

It features illuminated buttons, earphone out to monitor audio, and the new XQD flash card slot.

Wikipedia : http://en.wikipedia.org/wiki/Nikon_D4

Nikon site : http://imaging.nikon.com/lineup/dslr/d4/