Spaceball 4000 FLX is the only 3D motion controller designed and tested to surpass industry ergonomic standards to minimize wrist and arm stress. Its improved Spaceball PowerSensor shape allows for easy and dynamic adjustment of hand position for more precise control of 3D objects while working from a more comfortable semi-prone position. Spaceball 4000 FLX features 3 "rapid action" buttons located for thumb access and the revolutionary new adjustable wrist pad, which can be converted in seconds for either right or left hand use, to ensure full ergonomic optimization. Nine finger-operated buttons offer accessibility with minimum muscle movement. ??Spaceball 4000 FLX is fully certified by all major CAD/CAM, CAE, DCC and 3D visualization applications.12 easy-to-reach function buttons designed to eliminate reach over the sensing mechanism, offering access for up to 22 customized functions with one button reserved as a shift key. SoftTouch wrist pad cushions your wrist for greater supp...