Griffin Technology PowerMate Assignable USB Multimedia NA16029
Griffin PowerMate USB controller (anybody using one?) - Home Cockpit Builders - Microsoft Flight Simulator Forums
Griffin Technology PowerMate Bluetooth Controller GC37886 B&H
Fstoppers Reviews The Griffin PowerMate | Fstoppers
Griffin PowerMate Multimedia Control Knob for USB Computers, Black - Assignable USB multimedia controller. {link removed} for Sale in Walnut, CA - OfferUp
Griffin PowerMate | Sweetwater
Griffin Technology PowerMate USB Multimedia 1100-PWRMTS B&H
Griffin PowerMate USB Multimedia Controller - Shuttle wheel - wired - USB at TigerDirect.com