Matt pushed the big black button which had opened the doors.
The numbers zero through nine are in white on black buttons.
The thing had two large black buttons where its eyes should have been.
Push a black button to bring the lip down into the right position for the next guy.
It was a single small black button set in a red plaque.
Instead, I pushed the black button, and everything seemed to turn out just fine.
A strange silver thing, the length of her hand, with black buttons and a little window at one end.
His father was Mexican, eyes like two black buttons, skin the color of fine leather.
She watched him watching her, his pupils like black buttons.
It had black buttons with a design or initials on them.