NYT Connections Blue Group Hint

We’re going to go out on a limb and say this is a pretty powerful visual clue. Will it get you to the finish line? That’s the catch—you still have to find the right words.
Need the verbal clue, too? Let’s consider some different tech with similar functions. Think of riding in a car and changing the radio channel. Or volume. Or turning the AC up or down.
Give up? This is one where the foodies saw one thing and the gamers saw another—and they would both be incorrect. But once you get it, it’s a head-slapper.
Today’s green group answer is Console Inputs and its words are BUTTON, KNOB, SLIDER, and SWITCH