That Dragon Guy on Twitter: "MOAR VINTAGE STUFF: sure, one can buy a cheap “credit card size” calculator at a dollar store nowadays, but they're always a few millimeters thick. Casio's SL-800
Casio - SL-800 - - LCD calculator - Casio SL800 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Casio® SL-450 Basic Calculator: Teacher Kit (10 Calculators) - Calculators | EAI Education
Vintage Casio SL-800 WE Filmcard Calculator | #475883402
Casio Computer Co. Ltd.. Film Card Solar Calculator (model SL-800). 1982 | MoMA
Virtual Museum of Calculators
Casio SL-300SV Wallet Size Solar Calculator - Shop School & Office Supplies at H-E-B
Casio - SL-800 - - LCD calculator - Casio SL800 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Casio SL-800WE | Science Museum Group Collection
Casio SL-800 WE
Casio-SL800-SolarPoweredCalc | History of Computing | Graggaber Josef | Flickr
Casio kalkulator 198311 SL-800 | Casio, Solar cell, Electrical appliances
Casio SL-800 WE
SL-800 (Casio)
CALCUSEUM CASIO: SL800 (version-6)
CALCUSEUM CASIO: SL800 (version-4) GY
Casio Sl-300sv Basic Calculator : Target
Casio SL-800 WE
File:Casio calculator SL-763 in 201807.jpg - Wikimedia Commons
/Casio-SL-800-E-persp2.jpg "Casio SL-800 (E)")
Casio SL-800 (E)
Casio Education - 1983 Casio's launch of the SL-800, a 0.8-mm thin credit card size calculator. Archived at the Museum of Modern Art, New York. | Facebook
Casio SL-800WE | Science Museum Group Collection
