Revolutionizing the way you write is Apen's A2 Smart Pen which is capable to digitize and record writing and drawing on a standard regular paper.
Connect your A2 pen to a computer to write or draw on images and Microsoft Office documents. This device has a wireless receiver which can record 100 pages. Also, it has an online mode let’s you upload and save your sketches and notes once connect to PC via USB cable in JPEG file and share by Email.
The A2 Smart Pen is availble for $99.99