A business printing calculator without the paper. Twelve-digit desktop calculator that allows you to check up to 150 steps and make corrections. Double zero and triple zero (00, 000) keys let you imput large numbers. Backspace key erases mistakenly entered digits and helps you from having to start over. Other functions include review and auto review, go-to function, correct key, GT memory and three-key memory.

• Check and correct function offers up to 150 steps.
• Large 12-digit display.
• Review and auto review function.
• Go-to function.
• Correct key.
• Grand total memory and three-key memory.
• Double and triple (00 & 000) keys let you easily input large numbers.
• Backspace key erases mistakenly entered digits and helps prevent you from having to start over.