md keyboard alt

const MdKeyboardAltIcon = (props) => (
  <svg 
    xmlns="http://www.w3.org/2000/svg" 
    viewBox="0 0 24 24" 
    width="24"
    height="24"
    fill="none" 
    stroke="currentColor" 
    strokeWidth="2" 
    strokeLinecap="round" 
    strokeLinejoin="round" 
    {...props}
  >
    <g></g><g><g><path d="M21,4H3C1.9,4,1,4.9,1,6v13c0,1.1,0.9,2,2,2h18c1.1,0,2-0.9,2-2V6C23,4.9,22.1,4,21,4z M21,19H3V6h18V19z M9,8h2v2H9V8z M5,8h2v2H5V8z M8,16h8v1H8V16z M13,8h2v2h-2V8z M9,12h2v2H9V12z M5,12h2v2H5V12z M13,12h2v2h-2V12z M17,8h2v2h-2V8z M17,12h2v2 h-2V12z"/></g></g>
  </svg>
);