According to a report published on gizmodo the rumored Mac Tablet computer will look much like a big iPhone complete with Home Button & Black Plastic back will glow a 10-Inch Screen. The Source of this information is believed to have had access to the information on the device, the source of this leak also goes into more detail saying  :

“The device, which I’ve held mock ups of, is going to have a 10 inch screen, and when I saw it looked just like a giant iPhone, with a black back — although that design could change at any time” they said, “with the same black resin back, and the familiar home button.”

More Info -

• The Existence of two models, one including a webcam.
• One designed for “educational use” presumably lacking a webcam of any sort.

The device will also reportedly cost $700-$900 and may have the ability to serve as a secondary display and touchscreen input device for existing Macs. This is an expensive Price Tag for a 10-Inch Mac iPhone can you say iExpensive. The source of this recent insight also goes into saying that, there was talk of making the device act as a secondary screen/touchpad for iMacs and MacBooks, much like a few of the USB screens that have come out in recent months from Chinese companies.  If this Tablet is a reality we are sure to see 3rd Party Apps that will do just that and much more $700 To $900 Price tag still will bother majority of the population.

Interesting developments -  Its just iwaits until this Tablet really hit the Floors.