![File:Vintage Casio Personal-Mini Electronic Pocket Calculator, Model CM-607, VFD, Made In Japan, Circa 1975 (15805758567).jpg - Wikimedia Commons File:Vintage Casio Personal-Mini Electronic Pocket Calculator, Model CM-607, VFD, Made In Japan, Circa 1975 (15805758567).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/2e/Vintage_Casio_Personal-Mini_Electronic_Pocket_Calculator%2C_Model_CM-607%2C_VFD%2C_Made_In_Japan%2C_Circa_1975_%2815805758567%29.jpg)
File:Vintage Casio Personal-Mini Electronic Pocket Calculator, Model CM-607, VFD, Made In Japan, Circa 1975 (15805758567).jpg - Wikimedia Commons
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Casio - Personal-Mini CM-606 - - Vintage calculator - Casio PersonalMini CM606 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![File:Vintage Casio Personal-Mini Electronic Pocket Calculator, Made in Japan, Circa 1975 (11979568385).jpg - Wikimedia Commons File:Vintage Casio Personal-Mini Electronic Pocket Calculator, Made in Japan, Circa 1975 (11979568385).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/e/e8/Vintage_Casio_Personal-Mini_Electronic_Pocket_Calculator%2C_Made_in_Japan%2C_Circa_1975_%2811979568385%29.jpg)