"A true 3D mouse, SpaceNavigator represents a great leap forward in controller technology. Unlike conventional mice limited to movement on two flat planes, SpaceNavigator supports effortless motion in all dimensions. You're now free to roam the exciting new spaces of modern 3D digital environments withoutthe limits imposed by outmoded flatworld technology."
"A true 3D mouse, SpaceNavigator represents a great leap forward in controller technology. Unlike conventional mice limited to movement on two flat planes, SpaceNavigator supports effortless motion in all dimensions. You're now free to roam the exciting new spaces of modern 3D digital environments withoutthe limits imposed by outmoded flatworld technology."