It includes all the standard game controller knobs and buttons and also serves as an extended battery for the Moto Z2. (ibtimes.com)
A quick twist of the boost controller knob under the hood, and I was back in business. (automobilemag.com)
Its uncluttered dashboard layout imitates that of the new Mazda 2, and Mazda's iPad - like infotainment display sits on top of the dash with a mouse - like controller knob on the center console behind the shifter. (automobilemag.com)