Casio MS-80S RATING: SOLARCELL, Battery DC 1.5V —— Use Battery LR54x1 Calculator 79767187385 | eBay
Flair FC-991 MS Scientific Calculator | 401 Functions with 40 Scientific Calculations | Two Line Display | Matrix & Vector Calculations | Two Way Power | 10 + 2 Digits Calculator | Black, Pack of 1 : Amazon.in: Office Products