The 3D SpaceNavigator plugs into your computer via USB to facilitate moving around in a 3D environment. I’ve tried it with Google Earth, and after a brief adjustment period, I was able to investigate in three dimensions smoothly and effortlessly. This device is advertised as a 3D mouse, but it does not exactly function like a mouse. It moves easily in 3D, but its only button opens the menu to adjust the navigator properties. The recommended use is with the SpaceNavigator in one hand and a mouse in another (which is enjoyable, saves time navigating, and is very smooth).

3Dconnexion’s website has excellent videos to show how the SpaceNavigator is used. According to the website:

“The key advantage of a SpaceNavigator over a mouse and keyboard is the ease of performing intricate adjustments to camera views and models with out repeatedly stopping to change directions, zoom, or rotate models. With a SpaceNavigator you can do all three at once. “

This device would be very useful in building your 3D projects. It is compatible with over 100 3D programs, including Google Earth, Maya, AutoCAD, eDrawings, SketchUp, SolidWorks, and many others.

Other uses include:

• smoothly navigating presentations with 3D content
• using the SpaceNavigator while creating a movie of 3D materials
• Holiday presents

The SpaceNavigator is $59 plus about $12.50 shipping (it is heavy).

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