![Casio QL-10: the Calculator Lighter, 1981 The Casio QL-10, an arithmetic calculator with 8 digits precision and algebraic logic. 5 functions, 24 keys, LCD display. Manufactured in Japan. Works as a cigarette Casio QL-10: the Calculator Lighter, 1981 The Casio QL-10, an arithmetic calculator with 8 digits precision and algebraic logic. 5 functions, 24 keys, LCD display. Manufactured in Japan. Works as a cigarette](https://i.redd.it/qzmeukmkgri81.jpg)
Casio QL-10: the Calculator Lighter, 1981 The Casio QL-10, an arithmetic calculator with 8 digits precision and algebraic logic. 5 functions, 24 keys, LCD display. Manufactured in Japan. Works as a cigarette
![File:Casio QL-10 - combination of pocket calculator and cigarette lighter, circa 1978.jpg - Wikimedia Commons File:Casio QL-10 - combination of pocket calculator and cigarette lighter, circa 1978.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/Casio_QL-10_-_combination_of_pocket_calculator_and_cigarette_lighter%2C_circa_1978.jpg/682px-Casio_QL-10_-_combination_of_pocket_calculator_and_cigarette_lighter%2C_circa_1978.jpg)
File:Casio QL-10 - combination of pocket calculator and cigarette lighter, circa 1978.jpg - Wikimedia Commons
![Casio - QL-10 - - LCD calculator - Casio QL10 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - QL-10 - - LCD calculator - Casio QL10 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA](https://casio.ledudu.com/images/calculs/casio/machines/zoom/QL10.jpg)
Casio - QL-10 - - LCD calculator - Casio QL10 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Casio - The Quartz series - - LCD calculator - Casio The Quartz series - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - The Quartz series - - LCD calculator - Casio The Quartz series - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA](https://casio.ledudu.com/images/calculs/casio/machines/mq5.jpg)
Casio - The Quartz series - - LCD calculator - Casio The Quartz series - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Smoking Accessories - Scarce Vintage CASIO QL10 lighter/calculator/alarm/etc - like new/never used - needs batteries & gas was sold for R105.00 on 7 Apr at 20:15 by barvel in Johannesburg (ID:406010110) Smoking Accessories - Scarce Vintage CASIO QL10 lighter/calculator/alarm/etc - like new/never used - needs batteries & gas was sold for R105.00 on 7 Apr at 20:15 by barvel in Johannesburg (ID:406010110)](https://img.bidorbuy.co.za/image/upload/user_images/831/1298831/190107072250_LT1.jpg)
Smoking Accessories - Scarce Vintage CASIO QL10 lighter/calculator/alarm/etc - like new/never used - needs batteries & gas was sold for R105.00 on 7 Apr at 20:15 by barvel in Johannesburg (ID:406010110)
![Casio - QL-10 - - Calculatrice LCD - Casio QL10 - Casio.ledudu.com - bibliothèque des ordinateurs et des calculatrices Casio de ledudu. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - QL-10 - - Calculatrice LCD - Casio QL10 - Casio.ledudu.com - bibliothèque des ordinateurs et des calculatrices Casio de ledudu. - RETRO CALCULATOR FX PB SF LC SL HP FA](https://casio.ledudu.com/images/calculs/casio/boites/ql10.jpg)
Casio - QL-10 - - Calculatrice LCD - Casio QL10 - Casio.ledudu.com - bibliothèque des ordinateurs et des calculatrices Casio de ledudu. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Casio's Eccentric Product Culture, Built on Embracing Failure | by Andy Raskin | Firm Narrative | Medium Casio's Eccentric Product Culture, Built on Embracing Failure | by Andy Raskin | Firm Narrative | Medium](https://miro.medium.com/v2/resize:fit:800/1*OP74h4xwP5qt2q3N89QJfg.jpeg)
Casio's Eccentric Product Culture, Built on Embracing Failure | by Andy Raskin | Firm Narrative | Medium
![Casio QL-10 Tachenrechner, Feuerzeug, Alarm Clock - Neu aus ca. 1985 - Sammlerstück!, € 125,- (1190 Wien) - willhaben Casio QL-10 Tachenrechner, Feuerzeug, Alarm Clock - Neu aus ca. 1985 - Sammlerstück!, € 125,- (1190 Wien) - willhaben](https://cache.willhaben.at/mmo/5/640/269/455_1816846093.jpg)
Casio QL-10 Tachenrechner, Feuerzeug, Alarm Clock - Neu aus ca. 1985 - Sammlerstück!, € 125,- (1190 Wien) - willhaben
![Casio QL-10: the Calculator Lighter, 1981 The Casio QL-10, an arithmetic calculator with 8 digits precision and algebraic logic. 5 functions, 24 keys, LCD display. Manufactured in Japan. Works as a cigarette Casio QL-10: the Calculator Lighter, 1981 The Casio QL-10, an arithmetic calculator with 8 digits precision and algebraic logic. 5 functions, 24 keys, LCD display. Manufactured in Japan. Works as a cigarette](https://i.redd.it/33nt0h9yx3i81.jpg)