To see how SpaceNavigator 3D Mouse works, this video will give you an idea. David will show off the SpaceNavigator Standard Edition being used in SketchUp. The SpaceNavigator is a 3D mouse, that can be used to easily navigate around 3D software such as SolidWorks, SketchUp, AutoCAD and many other programs, some being games.
The SpaceNavigator costs about $70.00 to $100.00 USD, and is well worth the cost. It is a quality product. To read a review about the product, you can visit GeekThis’s Spave Navigator Review.