Casio CLASSPAD 330 Plus Graphing Calculator w Box Papers Cables (no stylus) VGUC 79767178338 | eBay
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
Casio ClassPad 330 Graphing Calculator for sale online | eBay