Images: A mouse counterpart for the 3D world

The SpaceNavigator resembles an air hockey mallet and is handled in a similar manner. Users move through a 3D space by sliding, twisting, tilting and pumping the device up and down to direct where they wish to go. The device is intended for use with Google Earth and 3D worlds, but could also be used to navigate through programs such as AutoCAD and Google SketchUp.

Photo by Logitech