Q-Connect Large Table Top 12 Digit Calculator - Grey - KF15758
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Product Information
Full details
The Q-Connect KF15758 is a reliable 12-digit desktop calculator designed for both office and home office environments. Its key benefit is the combination of a large, adjustable display and hardwearing keys, ensuring ease of use for everyday calculations. A potential caveat is its basic functionality, which may not suit advanced financial modeling.
All features
| Model Part Number | KF15758 |
|---|---|
| Brand | Q-Connect |
Extended Product Information
FAQs
How do I switch between solar and battery power?
The calculator automatically switches between solar and battery power. It prioritizes solar power when sufficient light is available and uses the battery as a backup when light is low.
What type of battery does it use?
This model uses a standard button-cell battery as a backup. The specific type is usually indicated inside the battery compartment.
Can this calculator perform square roots or other advanced functions?
No, this is a basic calculator. It is designed for standard arithmetic operations, percentages, and tax calculations, but does not include advanced scientific or financial functions like square roots or memory functions beyond basic accumulation.
How large is the display?
The display accommodates up to 12 digits.
Is the screen backlit?
No, the display is not backlit. It relies on ambient light for visibility, enhanced by the adjustable tilt feature.
What are the dimensions of the calculator?
As a desktop model, it is designed to sit comfortably on a desk. Specific dimensions are not provided but it is larger than a pocket calculator for ease of use.
Troubleshooting
Display is blank or faint.
Ensure the solar panel is exposed to adequate light. If battery power is low, the display may be faint. Replace the battery if the issue persists after sufficient light exposure.
Buttons are not responding.
Check if the calculator is receiving power. If the display is working, try pressing keys more firmly. Clean the key area gently with a dry cloth. If the problem continues, the unit may require service.
Incorrect calculation results.
Ensure you are entering numbers and operations correctly. Press the 'AC' (All Clear) button before starting a new calculation to clear previous entries and operations.
Pros and Cons
Pros
- Clear and large 12-digit display
- Adjustable screen for comfortable viewing
- Integrated VAT and Tax functions
- Dual solar and battery power for reliability
- Durable and easy-to-use large keys
Cons
- Basic functionality, not suitable for advanced calculations
- Single-line display
- No memory functions beyond basic accumulation
- Plastic housing may feel less premium than metal alternatives
Setup, Compatibility & Care
Setup:
- Power: For dual power, ensure the solar panel is exposed to light. The battery acts as a backup and is pre-installed.
- Usage: The calculator is ready for immediate use upon receiving power.
Compatibility:
This is a standalone electronic device and does not require compatibility with other systems.
Care:
- Cleaning: Wipe the calculator gently with a soft, dry or slightly damp cloth. Avoid using abrasive cleaners or solvents, which can damage the plastic casing or display.
- Environment: Keep the calculator away from extreme temperatures, direct sunlight for prolonged periods (when not using solar power), and excessive moisture.
- Keys: Avoid pressing keys with excessive force to ensure longevity.