SpaceNavigator

It's like reaching in to the screen and holding the model in your hand.
Redefine the way you work with 3D applications. Pan, zoom and rotate as if you are holding the model in your hand or fly like a helicopter through three-dimensional worlds.

Navigation Features:
Two Handed Power
SpaceNavigator is used with a traditional mouse in a balanced and cooperative work style. One hand engages SpaceNavigator to position the model or navigate the environment while your other hand simultaneously uses the traditional mouse to select, create or edit. It’s a two handed work style where you click a lot less and accomplish a lot more.

A Virtual Extension of You
At the heart of every 3Dconnexion 3D mouse is the Controller Cap. Gently push, pull, twist or tilt to simultaneously pan, zoom and rotate models or camera views. Increase pressure to go faster or decrease pressure to make intricate adjustments.

Product Features:

3Dconnexion patented 6-degrees-of-freedom (6DoF) technology – smooth and intuitive control of 3D models and environments.
FIT button – instantly restore the model to the center of the screen.
MENU button – fingertip access to important navigation settings.