카시오 2-LINE DISPLAY (2nd edition) 공학용 계산기
<img src='https://view01.wemep.co.kr/wmp-product/2/238/2423352382/pd_qa8o4nb98pic.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/2/238/2423352382/pd_dfa8rvvctsci.jpg'>