3Dconnexion recently announced it has shipped more than one million 3D controllers. If you haven't used one of these devices with Inventor you might not know what you're missing. The 3Dconnexion 3D controller, or 3D mouse allows you to rotate your model on screen and naturally interact with it. It's certainly not required to have one of these to use Inventor, but most users find that once they use one, it is something they would not want to go without.
Congrats to 3Dconnexion on their success, and thanks for the reliable and helpful device.
