CASIO FX-300MS - S-V.P.A.M. SCIENTIFIC CALCULATOR TESTED works on solar power | eBay
fx-300MS PLUS 2nd Edition | All Black Scientific Calculator | CASIO
fx-300MS PLUS 2nd Edition | All Black Scientific Calculator | CASIO
Amazon.com: Casio FX300MSPLUS2 Scientific 2nd Edition Calculator, with New Sleek Design, Black, 0.4" x 3" x 6.4" & Blue Scientific Calculator : Everything Else