Color graphs * PC link port * 3.7 inch color display * Fraction key * Complex number calc * Full-color LCD screen - bursting with over 65,000 brilliant colors with a spacious 3.7" LCD Screen - over 82,000 pixels (384 x 216) * Users can create graphs over pictures of real-life scenes to better understand mathematical functions * Color-Link and conditional formatting for graphs, charts and spreadsheet formatting * Casio "Picture Plot" Technology - infusing real images into math * 16MB maximum storage memory capacity and Requires 4 AAA batteries