![Vintage Casio Biolater Electronic Calculator Set, Model H-801, Made in Japan, Set Includes Calculator, Booklet on "How to Live with Your Life Cycles", Charts an… | Life cycles, Calculator, Pocket calculators Vintage Casio Biolater Electronic Calculator Set, Model H-801, Made in Japan, Set Includes Calculator, Booklet on "How to Live with Your Life Cycles", Charts an… | Life cycles, Calculator, Pocket calculators](https://i.pinimg.com/originals/f6/b8/aa/f6b8aab956f72a2597a0a15ab11fe632.jpg)
Vintage Casio Biolater Electronic Calculator Set, Model H-801, Made in Japan, Set Includes Calculator, Booklet on "How to Live with Your Life Cycles", Charts an… | Life cycles, Calculator, Pocket calculators
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Casio - Biolator H-801 - - Vintage calculator - Casio Biolator H801 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![File:Vintage Casio Model 801 "Biolator" LED Pocket Electronic Calculator, Made in Japan, 1975 (8720348399) (2).jpg - Wikimedia Commons File:Vintage Casio Model 801 "Biolator" LED Pocket Electronic Calculator, Made in Japan, 1975 (8720348399) (2).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/Vintage_Casio_Model_801_%22Biolator%22_LED_Pocket_Electronic_Calculator%2C_Made_in_Japan%2C_1975_%288720348399%29_%282%29.jpg/2206px-Vintage_Casio_Model_801_%22Biolator%22_LED_Pocket_Electronic_Calculator%2C_Made_in_Japan%2C_1975_%288720348399%29_%282%29.jpg)