Sharp EL-M335 10-Digit Extra Large Desktop Calculator with Currency Conversion Functions, Tax, Percent and Backspace Keys, and a Large Angled LCD Display, Perfect for Home or Office Use : Office Products - Amazon.com
Amazon.com : Sharp EL-330WB Standard Function Basic Desktop Calculator, Large Display, For Home and Office, Dual Power, Solar and Battery : Office Products
Amazon.com : Sharp EL-M335 10-Digit Extra Large Desktop Calculator with Currency Conversion Functions, Tax, Percent and Backspace Keys, and a Large Angled LCD Display, Perfect for Home or Office Use : Office