3Dconnexion SpacePilot - 3D Motion Controller w/LCD Display - Optical - 21 but

pThe 3Dconnexion SpacePilot connects you to the 3D design process like never before. Its optical sensor technology and ergonomic design combine to deliver unprecedented control and fewer distractions. Use the SpacePilot in your non-dominant hand to position, rotate, pan and zoom your model in one single, fluid motion. Use the mouse with your other hand to simultaneously edit the model or select menu items./p