The Pro Pen 3D from Wacom is designed to help you create 3D content thanks to its three buttons at your fingertips, which allow you to pan, zoom, and tumble in multiple 3D applications. It's compatible with select Wacom products and provides you with tilt support and lag-free tracking. Moreover, it has 8192 level of pressure sensitivity and doesn't require a battery to operate. Included is a carrying case, which has six replacement nibs, four standard and two felt; a removal tool; and four color rings.

Compatibility:

Wacom Intuos Pro (PTH660, PTH660P, PTH860, PTH860P)
Wacom MobileStudio Pro (DTHW1320, DTHW1620)
Wacom Cintiq Pro (DTH1320, DTH1620, DTK2420, DTH2420, DTH3220)
Windows and Mac applications