wp-calypso/packages/domain-search/src/components/domain-search-controls/submit.tsx

import { Button } from '@wordpress/components';
import { useI18n } from '@wordpress/react-i18n';

import './submit.scss';

export const DomainSearchControlsSubmit = ( { onClick }: { onClick: () => void } ) => {
	const { __ } = useI18n();
	return (
		<Button variant="primary" className="domain-search-controls__submit" onClick={ onClick }>
			{ __( 'Search domains' ) }
		</Button>
	);
};