Made from durable recycled aluminum with 60% post-consumer waste, Saunders Redi-Rite with Calculator [11025, Letter Size] features a strong high capacity clip and top opening access to 1-1/2 inch storage compartment. Includes 8-digit LCD calculator with 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