ButtonGroup react component to render buttons

ButtonGroup.js

import React from "react";
import "../../actions";
import setTechnology from "../../actions";
import store from '../../store';

export default function ButtonGroup({technologies = []}) {

    const dispatchAction = (e) => {
        const tech = e.target.dataset.tech;
        console.log("Tech: " + tech);
        store.dispatch(setTechnology(tech));
        
    }

    const buttons = technologies.map( (tech, index) => (
        <button 
            data-tech={tech} 
            key={index}
            onClick={dispatchAction}
        >
            {tech}
        </button>
    ));

    return buttons;
}