Casio ClassPad 330 Graphing Calculators - Pair from 2007 (No Stylus) Two Casio ClassPad 330 graphing calculators from 2007, an upgrade to the ClassPad 300 with improved memory and USB connectivity. These touchscreen models include a full Computer Algebra System (CAS) for equations, 3D graphing, spreadsheets, and more. Condition: Good overall with normal wear and tear. Screens are clear and responsive, buttons function properly, and units have been tested. Missing original styluses (universal ones work fine). Included: • 2x Casio ClassPad 330 Calculators • 2x Protective Covers • 2x Charging/Data USB Cables Compatible with modern USB for recharging and data transfer. Ideal for students, engineers, or collectors. Sold as a pair for convenience. Shipping in padded packaging.