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 - YouTube
Casio Original ClassPad 330 Plus Graphing Calculator New In Box W/ Pen 79767178338 | eBay
Casio Classpad 330 - CAS Graphing Calculator - Study Tools - 197195407