3DCONNEXION SpacePilot 3D Controller (Model: 133031000)

Why Choose SpacePilot?
--50% fewer mouse clicks. 30% more productivity
--Simultaneously pan, zoom and rotate 3D models
--Unlock power of 3D applications with 21 speed keys
--Easy-to-read LCD displays available functions
--Adaptive sensing technology automatically updates commands
* Advanced 6 degrees-of-freedom optical sensor
* Speed adjustable to preference
* Sculpted palmrest for comfort
* 21+ programmable speed keys
* LCD Viewing Area: (WxH) 4.0"x1.0" (102.4x30.2mm)
* Display format: 240x64
* Net Wgt: 1.875 lb (0.85 kg)
* 3-year warranty
* System Requirements:
--Intel Pentium 4/III or AMD/Athlon processor based system or greater
--Windows: 140 Megabytes free disk space for driver and plug-in installation
--UNIX/Linux: 2 Megabytes free disk space for driver installation
--USB 1.1 or 2.0