Casio Touchscreen with Stylus Graphing Calculator, 4.8 (fx-CG500)
Casio ya tenía un reloj con pantalla táctil en 1984: así era el AT-552 Janus
CASIO Calculators Global - Our #10yearchallenge – from ClassPad 330 to ClassPad 400. ClassPad 400: 📍 Beautiful 4.8-inch color display 📍Intuitive pinch in/out on the touch panel 📍Real life applications of graphs
Shop Casio 12 Digit Basic Calculator, Black & Grey, Ax-120B | Dragon Mart UAE
Casio CG-50 Graphic Calculator
My TC-50 bought in 1985. Touch screen calculator watch. Dirty, needs a band. Do they still make batteries for it. Is it worth spending money on it. Thanks. : r/casio