12-Digit LCD Executive Desktop Calculator - Large Display for Office, Accounting & Financial Calculations - Perfect for Professionals & Students

12-digit calculator is perfect for desktop use either at home or in the office. Features a large LCD tilt display for easy viewing. Manufactured with recycled plastic. Cost/sell/margin keys make for quick and easy profit margin calculations (simply enter two variables and the third automatically appears). Other functions include: automatic tax keys, selectable decimal and rounding slide switches, percent key, automatic constants, change sign key, backspace key, 3-key independent memory, automatic power down, and hybrid power (solar/battery backup).