The Rebell 8118-12 calculator offers a large 12-digit display. In addition to basic mathematical operations, it also allows calculating percentages, calculating with memory and remembering the total sum. It also has a key for correcting the last entry and a 00 key. Warranty: 1 year Size (mm): 137 x 104 x 23, Weight (g): 100

It is important to know

The REBELL 8118-12 BX DESKTOP CALCULATOR is designed for basic office tasks, but it has some key features that affect everyday usability in a business environment. Before choosing, it is important to consider the actual nature of your tasks and what you expect from a basic calculator in practice.

• The “basic” usage type means that the calculator is not intended for demanding accounting, analytical, or technical calculations where an advanced set of functions or printing capabilities would be required.
• Combined power supply (battery and solar) allows use even in places without constant access to an electrical outlet, which comes in handy when moving between different offices or temporary workplaces.
• The absence of a printing function means that calculations cannot be physically archived or the process can be followed with a printout, which can be a limitation in tasks where the provability of calculations is important.
• A single-line display is sufficient for shorter, simple calculations, but can hinder speed and clarity with multiple steps or repetitive entries.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Basic office calculations

Very suitable - the calculator is intended for everyday, simple calculation tasks in offices where more complex functions are not needed.

🟢 General administrative use

Very suitable – suitable for most routine administrative tasks, such as additions, subtractions or calculating taxes.

🟡 Accounting and bookkeeping

Suitable with limitations – no printing option, which may limit traceability of procedures and archiving of calculations in accounting environments.

🔴 Technical or complex calculations

Less suitable – limited feature set and single-line display are not suited to analytical or multi-step tasks.

🟢 Mobile or occasional use in different locations

Very convenient - the combined power supply allows reliable operation even without constant access to the electrical network.

Answers to frequently asked questions

Can I use the calculator without access to an electrical outlet?

Yes, the calculator works with a combination of battery and solar power, so you can use it even where there is no electricity.

Is the calculator suitable for bookkeeping and accounting calculations?

You can use it for basic accounting needs, but there is no option to print data, which can be a limitation for more complex procedures.

Is the display clear enough for multi-step calculations?

A single-line display is suitable for shorter, not too complex calculations. With longer or more steps, transparency can quickly be lost.

Description updated: October 2026

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