Sketchbook Pro iPad: What pen can I use?

One of our bloggers, Giancarlo Molo, recently picked up an iPad 2 and we was able to get Citrix & AutoCAD to work on it.

This was another  cool Autodesk blog that I stumbled upon. If you use Sketchbook Pro on an iPad and  you are looking for a pen for the iPad, check out this post:

http://davinci-autodesk.typepad.com/blog/2011/08/ipad-pen-choice.html

Thanks to Michal Jelinek for this tip.