![Casio Calculator MS-80TE Solar Battery Add Subtract Multiply Divide White Numbers Keys 4 X 5 Inch Small Desktop Calculator Vintage 1978 - Etsy Casio Calculator MS-80TE Solar Battery Add Subtract Multiply Divide White Numbers Keys 4 X 5 Inch Small Desktop Calculator Vintage 1978 - Etsy](https://i.etsystatic.com/5836616/r/il/25d85b/3948218236/il_570xN.3948218236_k450.jpg)
Casio Calculator MS-80TE Solar Battery Add Subtract Multiply Divide White Numbers Keys 4 X 5 Inch Small Desktop Calculator Vintage 1978 - Etsy
![File:Vintage Casio Pocket-Mini (aka P811) LED Handheld Electronic Calculator, Made in Japan, Circa 1976 (8714450871).jpg - Wikimedia Commons File:Vintage Casio Pocket-Mini (aka P811) LED Handheld Electronic Calculator, Made in Japan, Circa 1976 (8714450871).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/7/71/Vintage_Casio_Pocket-Mini_%28aka_P811%29_LED_Handheld_Electronic_Calculator%2C_Made_in_Japan%2C_Circa_1976_%288714450871%29.jpg)
File:Vintage Casio Pocket-Mini (aka P811) LED Handheld Electronic Calculator, Made in Japan, Circa 1976 (8714450871).jpg - Wikimedia Commons
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CASIO Casio HL-4A mini calculator card-type handheld student with a portable 8-bit small financial computer
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