Saitek Three Lever Pro Throttle Quadrant (PZ45) 3 axis levers add even more options for control in your favorite flight simulation 3 two-way rocker switches add further controls to your simulation setup Quadrant can be mounted either on top or in front of your desk, pilot or co-pilot side so that the controls are always where you want them Additional quadrant lever heads let you create your preferred configuration of throttle, flaps, mixture and prop pitch Works with: Windows XP, XP64 and Vista (all versions) and Windows 7