3D? Like the space mouse, or like Kinect? Or are you referring to some other dimension?
I think you can disable the touch pad on most laptops and just use an external if you're just getting spurious inputs from your wrists. The Thinkpad Trackpoint is still one of the best mobile pointing devices available.
I think you can disable the touch pad on most laptops and just use an external if you're just getting spurious inputs from your wrists. The Thinkpad Trackpoint is still one of the best mobile pointing devices available.