@tikpage/reactjs-popup/docs/src/examples/SimpleTooltip.js

React Popup Component - Modals,Tooltips and Menus — All in one

import React from 'react';
import Warper from './Warper';
import Popup from '../../../src/index';
//

const SimpleTooltip = () => (
  <Popup
    trigger={open => (
      <button type="button" className="button">
        Trigger - {open ? 'Opened' : 'Closed'}
      </button>
    )}
    position="right center"
    closeOnDocumentClick>
    <span> Popup content </span>
  </Popup>
);

export default Warper(SimpleTooltip);