But that's just the beginning of PowerMate's possibilities. PowerMate functions beautifully as a convenient volume knob and mute button for music listening on your PC or Mac. New extension rar griffin powermate 3.1 for macbook pro. Edit movies just like the pros, using PowerMate as a precision Jog/Shuttle wheel.
PowerMate USB functions beautifully as a convenient volume knob and mute button for your Mac or PC.