Aurora DT398 Calculator - Grey
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Product Information
Full details
The Aurora DT398 is a premium desktop calculator designed for professionals and students who need accurate and efficient financial calculations. Its large, angled display, durable construction, and advanced features like the Mark Up key make it ideal for tasks from basic arithmetic to complex profit margin calculations. While it offers a comprehensive set of features, users should be aware of its desktop-only form factor.
All features
| Model Part Number | DT398 |
|---|---|
| Brand | Aurora |
Extended Product Information
FAQs
How do I change the decimal point setting?
Use the decimal point selector switch to choose the desired number of decimal places.
What kind of battery does the DT398 use?
The DT398 uses standard AA batteries.
How do I use the Mark Up key?
Enter the cost price, press the Mark Up key, enter the profit margin percentage, and the calculator will display the selling price.
Does the calculator have memory functions?
Yes, it has a 3-key memory function for storing and recalling numbers.
What is the Add mode?
The Add mode is designed for accurate currency calculations, automatically placing a decimal point for monetary values.
How does the auto power-off feature work?
The calculator automatically turns off after a period of inactivity to conserve battery life.
Is the display angled?
Yes, it has a fixed angle LCD display for optimal readability.
What is the warranty period?
Please refer to the product packaging or retailer for warranty details.
Troubleshooting
Calculator does not turn on.
Check the battery and ensure it's properly installed. Ensure sufficient lighting for solar power. If the battery is low, replace it.
Display is dim or blank.
Replace the battery. Check the lighting conditions for solar power functionality.
Incorrect calculations.
Double-check the input values and the selected decimal point setting. Ensure the correct mode (Add mode, etc.) is selected.
Keys are unresponsive.
Ensure no keys are stuck. Clean the keys with a soft cloth.
Pros and Cons
Pros
- Large, easy-to-read display.
- Durable build quality with metal casing.
- Dedicated Mark Up key for profit calculations.
- Dual power source (solar and battery).
- Decimal point selector for precision.
- Comfortable hard keys.
Cons
- Desktop-only design, not portable.
- May require battery replacement.
- Limited to 12-digit display.
- No printing capability.
- No advanced financial functions beyond basic profit calculations.
Setup, Compatibility & Care
- Setup: The calculator is ready to use out of the box. Simply remove the protective film from the display.
- Compatibility: Compatible with standard AA batteries for backup power. It operates effectively in various office and home environments.
- Care:
- Clean the calculator with a soft, damp cloth. Avoid harsh chemicals.
- Ensure the calculator is placed on a stable surface.
- Protect from extreme temperatures and direct sunlight.
- Replace the battery when the display becomes dim or the calculator malfunctions.