The secret sauce for Apple’s much-hyped 3G iPhone is a fold-out pen licensed from Dr.Seuss in an exclusive OEM agreement, that enables users to write in up to six different colours, CBR can reveal. [Click Continue Reading for an artist’s impression of the Dr.Seuss-pen-capable-3G-iPhone].

“Jobs has outdone the competition with this gadget once again,” said a source close to the development. “While some smartphones come with a stylus for use on the device’s touch-screen, none have a fully working pen contained in their oh-so-slim form factor. But this isn’t just a single pen either — this is a Dr.Seuss pen that can write in six different colours — blue, red, orange, black, green, and purple!”

3g iphone.jpg

An artist’s impression of what the 3G “Dr.Seuss” Coloured Pen-Capable iPhone might look like.

One analyst, who asked not to be named for fear of compromising their independence, said: “We hate to admit it but Jobs has done it again. The iPhone could already pretty much do anything you asked of it, and now it can write in six different colours, too.”