![So my dad has this Casio mg-880 from 1980, and sadly after putting batteries in, it doesn't fully work. I feel like it would be really nice to get it working, so So my dad has this Casio mg-880 from 1980, and sadly after putting batteries in, it doesn't fully work. I feel like it would be really nice to get it working, so](https://i.redd.it/9lryw6s2wgmb1.jpg)
So my dad has this Casio mg-880 from 1980, and sadly after putting batteries in, it doesn't fully work. I feel like it would be really nice to get it working, so
Casio - MG-880 - - LCD calculator - Casio MG880 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Vintage CASIO Vintage electronic calculator MG880 with original cover , Computers & Tech, Parts & Accessories, Other Accessories on Carousell Vintage CASIO Vintage electronic calculator MG880 with original cover , Computers & Tech, Parts & Accessories, Other Accessories on Carousell](https://media.karousell.com/media/photos/products/2019/04/26/casio_vintage_electronic_calculator_mg880_with_original_cover__1556282919_28364994_progressive.jpg)
Vintage CASIO Vintage electronic calculator MG880 with original cover , Computers & Tech, Parts & Accessories, Other Accessories on Carousell
Casio - MG-880 - - LCD calculator - Casio MG880 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Gadget Man - Episode 131 - Retro Gadgets - Part One - Casio MG-880 Music and Game Calculator - Matt Porter, The Gadget Man - AI, Technology News and Reviews Gadget Man - Episode 131 - Retro Gadgets - Part One - Casio MG-880 Music and Game Calculator - Matt Porter, The Gadget Man - AI, Technology News and Reviews](https://www.thegadgetman.org.uk/wp-content/uploads/2019/05/mg-880-e1557587588514.jpg)
Gadget Man - Episode 131 - Retro Gadgets - Part One - Casio MG-880 Music and Game Calculator - Matt Porter, The Gadget Man - AI, Technology News and Reviews
Casio - MG-880 - - LCD calculator - Casio MG880 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Gadget Man - Episode 131 - Retro Gadgets - Part One - Casio MG-880 Music and Game Calculator - Matt Porter, The Gadget Man - AI, Technology News and Reviews Gadget Man - Episode 131 - Retro Gadgets - Part One - Casio MG-880 Music and Game Calculator - Matt Porter, The Gadget Man - AI, Technology News and Reviews](https://www.thegadgetman.org.uk/wp-content/uploads/2019/05/mg-880-music.jpg)