Desktop calculator Toor Electronic TR-295-K (model 266424)

The Toor Electronic TR-295-K (model 266424) is a compact desktop calculator designed for everyday arithmetic tasks at home, in the office or at school. It provides clear numeric input and a practical keypad layout for standard operations such as addition, subtraction, multiplication and division. The device is intended for general-purpose calculations and simple record-keeping where a reliable, easy-to-read calculator is required.

Advantages

The calculator combines a small footprint with large, legible keys and a clear display to support quick numeric entry and review. Its straightforward function set focuses on essential arithmetic operations, reducing the learning curve for new users. The design emphasizes usability and durability for routine daily use, while the keypad layout helps minimise input errors during extended calculation sessions.

Suitable for

• Home budgeting and expense tracking
• Basic accounting and bookkeeping tasks in small offices
• School arithmetic exercises and classroom use
• Retail point-of-sale checks and price calculations
• Any situation requiring simple, reliable arithmetic results

Key specifications

• Form factor: desktop calculator with compact footprint
• Primary functions: addition, subtraction, multiplication, division
• Display: clear numeric display for easy reading of results
• Keypad: full numeric keypad with dedicated operation keys
• Power: standard power source suitable for desktop use (battery or solar, depending on unit variant)
• Intended use: home, office, school environments

How to use

Place the calculator on a stable surface and ensure the display is visible. Use the numeric keys to enter values and the operation keys to perform calculations: press the appropriate operator between numbers and use the equals key to obtain results. Clear the current entry or reset the calculation using the designated clear function when needed. For repeated tasks, follow the same sequence of entry, operation and confirmation to maintain accurate results.

Usage recommendations

Keep the calculator clean and avoid exposure to moisture or extreme temperatures. Replace batteries promptly if the display dims or input becomes unreliable; for solar-equipped units, ensure adequate ambient light. When performing financial or critical calculations, verify results manually or with a second calculation to ensure accuracy.