Oh, right! Donnie instantly homes in on what he'd wanted earlier. "Shelf behind the counter, third row down from the top, sixth down the line from the right." Or he could have just said the purple one, because that's exactly which one it turns out to be.

"He's got newer models in the window display, I could make out the model numbers at least- unless things are backwards here but I'm still ninety-five percent sure the one I want is at least two releases behind."