The feature-packed iPad accessory being developed by Quantum International Corp., is moving from the drawing board to the workshop. Engineering began this week to produce a working prototype of the device for testing. The all-in-one accessory has been designed to give the Apple iPad all of the features of a high-end laptop, including peripheral ports, ability to connect storage devices, an extended battery pack, speakers, a keyboard and more--all packed into a stylish, protective case.

Indeed, there is no shortage of consumers eager for hot new iPad accessories. Currently, there are more than 117 million iPad owners worldwide, and the market for accessories is worth $2.3 billion and climbing. A successful product launch could mean extreme, rapid growth for Quantum.

The company has already contacted manufacturers in China about initiating production of the breakthrough accessory as soon as a prototype can be produced that meets internal performance targets.