Griffin PowerMate Multimedia Control Knob for USB Computers, Black - Assignable USB multimedia controller. {link removed} for Sale in Walnut, CA - OfferUp
Griffin Technology GC17120 3 Meter USB to Dock... at MacSales.com
Griffin PowerMate Multimedia Control Knob for USB Computers, Black - Assignable USB multimedia controller (9d17dd30e8444a57794f02ecaf6e3849) - PCPartPicker
Griffin PowerMate app 2.0.0 beta 6 doesn't work with Ventura, I notice | MacRumors Forums
Review: PowerMate USB Multimedia Controller - YouTube
Griffin PowerMate | Sweetwater
Griffin Technology NA16029
Griffin PowerMate - Deskthority wiki
GitHub - legitparty/powermate: Generic USB Driver for Griffin PowerMate
Griffin Technology PowerMate USB Controller 123893 B&H Photo
Griffin Technology 9.8 Ft. Lightning/usb Data Transfer Cable | Ipad Accessories | Electronics | Shop The Exchange
Amazon.com: Griffin Technology iMic - The original USB Stereo Input and Output Audio Adapter : Griffin Technology: Electronics