CH PRODUCTS Flight Sim Yoke Discover Bundle (200615DIS) Five Axis, 20 buttons and 144 programmable functions Integrated prop, mixture and throttle levers Industrial grade materials and components Driverless USB plug-and-play installation for PC and Mac Easy installation; fits most desktops with adjustable clamping mechanism Compatible with Windows 98, ME, 200, XP, Vista, 7 and Mac OSX Two year factory warranty and award-winning support