Description
Product Overview
The Calculated Industries 3400 is a dedicated financial calculator designed for precise monetary computations. Housed in a sleek silver and black chassis, the device measures 5 x 3 x 0.5 inches and weighs just four ounces, making it easy to carry in a briefcase or backpack. Powered by a single CR2 battery (included), the calculator features a clear LCD display that presents numbers and functions without glare. Core capabilities include loan amortization schedules, remaining balance calculations, instant principal and interest breakdowns, future value projections, and a versatile date‑math function. Each function is accessed through intuitively labeled keys, reducing the learning curve for new users while providing seasoned professionals with rapid, error‑free results.
Usage
The 3400 excels in environments where accurate financial data is essential. Financial analysts use it to model loan repayment scenarios for clients, while small‑business owners rely on its quick interest calculations for cash‑flow planning. Students in accounting or finance courses appreciate the calculator’s ability to generate amortization tables during exams or homework. Because it runs on a single battery, the device is also suitable for field work, such as real‑estate agents calculating mortgage payments during property tours. 
Why Choose Us
Choosing the Calculated Industries 3400 means selecting a product backed by decades of expertise in specialized calculators. Unlike generic scientific calculators, the 3400 is engineered exclusively for financial functions, eliminating unnecessary features that clutter the interface. The manufacturer provides a responsive warranty service, ensuring any defects are addressed promptly. Each unit undergoes rigorous quality testing to meet industry standards for accuracy and durability. The inclusion of a battery eliminates the need for external power sources, granting uninterrupted performance wherever you work.
Key Features
- Comprehensive loan amortization and balance calculations for any term or interest rate.
- Instant principal, interest, interest‑only, and total payment breakdowns.
- Future value and present value functions for investment analysis.
- Built‑in date‑math capability to compute payment schedules across months and years.
- Compact, lightweight design with a high‑contrast LCD screen for easy reading.
FAQ
What type of battery does the 3400 use?
The calculator operates on a single CR2 battery, which is included in the package and provides long-lasting power for months of regular use.
Can the 3400 handle complex interest calculations?
Yes, it includes functions for both simple and compound interest, allowing you to compute interest‑only payments, total interest, and amortization schedules with ease.
Is the LCD display readable in bright lighting?
The high‑contrast LCD is designed to minimize glare, making it readable in both office lighting and outdoor conditions.
Does the calculator store previous calculations?
While the 3400 does not have memory storage for multiple entries, it provides a clear display of the most recent result and allows you to quickly repeat calculations using the recall function.
Is the calculator suitable for academic exams?
Absolutely. Its dedicated financial functions are permitted on most finance and accounting exams, and its straightforward layout helps you work efficiently under timed conditions.




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