Made from durable recycled aluminum with 60% post-consumer waste, Saunders Redi-Rite with Calculator (11025, Letter Size) features a strong high capacity calculator clip and bottom opening access to 1-1/2 inch storage compartment. Large 8-digit LCD calculator includes auto-shut off and replaceable battery. Self-locking latch keeps compartment securely fastened. Made in the USA!! Perfect for those who need a sturdy writing surface on-the-go! Get organized for life!