Scientific Calculators 12-Digit TI-84 Plus CE Digit Graphing Calculator, Battery and Solar Hybrid Powered LCD Display for Business, Office, High School and College,6.5"x3.4"x0.9",Black - Walmart.com
Casio fx-300MS PLUS 2 Teacher Pack - Large Display, Dual Power, Hard Case - 2 Line(s) - 10 Digits - Battery/Solar Powered - 0.4" x 3" x 6.4" - Black - 1 Each - Filo CleanTech
Casio Calculator MS-80TE Solar Battery Add Subtract Multiply - Etsy