Google Selling Mouse For Google Earth And SketchUp

The Google Store has added a 3D navigation mouse ideal for use flying around Google Earth, and moving around the interface in Google SketchUp. It looks extremely useful for working in 3D (something regular mice are not great for).
The Google Store is selling it for $73.70. Amazon has two editions of it, the Personal Edition and Standard Edition, one of which is cheaper, one more expensive, and Google isn’t clear which one they are selling. Here are the two at Amazon:

(via Amit Agarwal)

Original post by Nathan Weinberg