iTWO cx offers a number of standard tools to manipulate and navigate the model.
The tools available are
Orbit - allows your to rotate the model at any angle
Look Around - allows you to rotate the model in a particular axis
Walk - allows you to navigate the model
Move
Zoom - allows you to zoom in and out the model
Select - allows you to pick an object within the model and view its details
Reset Camera - resets the camera to the original position.