The Casio MS-80E is a compact desktop calculator for everyday office, home, or front-counter calculations. It has an extra-large 8-digit LCD with function command signs and 3-digit comma markers for easier reading. The keyboard includes a double-zero key, shift key, sign-change key, and key rollover for faster entry. It runs on solar power and battery backup, and features a blue metal faceplate. It is a practical choice for users who need basic calculation, percentage work, and currency conversion in a stationary desktop format.