One of the cooler announcements from CES this week was word that Razer and Sixense were teaming up to develop a motion-based PC game controller. Our sister site Engadget got a chance to head to the Razer booth for a brief demo of a controller prototype playing Valve's Left 4 Dead 2.

As you can see from the above YouTube video showing off the CES demo the prototypes are long wand-like devices with a severe black color instead of the nice and friendly Wiimote controller. Again details on pricing and availability are not yet finalized but the first production models should be ready for prime time sometime later this year.