This pie chart visualizes the sales quantities of electronics item categories for 2022, with each slice labeled directly and a legend detailing category names and quantities. The visualization is built using D3.js v7 with SVG rendering, employing the `d3.pie()` generator and `d3.arc()` to create the chart, while `d3.scaleOrdinal` with `schemeCategory10` assigns colors. Data is fetched from a remote CSV file hosted on GitHub Gists and parsed manually. Arcs and labels are positioned using centroid calculations, with a flexbox layout placing the legend to the right.