Working in 3D has just become easier & more efficient with an HP Space Pilot Intelligent Controller, which combines refined sensing technology, extendable speed keys, & ergonomic design to give you 3D control, speeding up your design work -faster than you ever thought possible. When you intuitively push, tilt, or twist the control cap, the response is immediate. Space Pilot also features 21 speed keys that increase your efficiency & make working with your designs less stressful & more enjoyable, without the intrusive functionality of a mouse & keyboard alone.