REBELL RE-SDC408 BX Semi-Desktop Calculator, 12-Digit LCD, Dual Power (Solar & Battery), Black

In a busy accounting office, every second counts. The REBELL RE-SDC408 BX sits firmly on the desk, its large angled display and responsive keys making quick work of invoices, tax calculations, and daily totals. This semi-desktop calculator combines the convenience of a handheld unit with the stability of a desktop model, ensuring comfortable use during long working sessions.

Key specifications

• 12-digit LCD display for clear, large numbers
• Dual power: solar cell with battery backup (LR1130) for reliable operation in any light
• Basic arithmetic functions: addition, subtraction, multiplication, division
• Percentage and square root keys for common business calculations
• Memory functions: M+, M-, MRC for storing and recalling values
• Grand Total (GT) function accumulates results automatically
• Mark-up (MU) key simplifies profit margin calculations
• Backspace correction key for quick error fixing
• Double zero key speeds up entry of large round numbers
• Automatic power off conserves battery life
• Durable plastic keys and housing in black

Why choose it

The RE-SDC408 BX is built for daily reliability. Its dual power system means you never have to worry about dead batteries in the middle of a task—the solar panel keeps it running under office lights, while the battery provides backup. The large 12-digit display reduces eye strain, and the fixed angle offers a clear view from a seated position. With dedicated keys for mark-up, grand total, and memory, it handles both simple and complex calculations effortlessly.

Ideal use cases

• Accounting and bookkeeping tasks
• Retail point-of-sale calculations
• Office administrative work
• Home budgeting and tax preparation
• Educational settings for basic math practice

Good to know

The calculator uses one LR1130 battery (included) and features automatic power off after a period of inactivity. Its semi-desktop form factor means it is larger than a pocket calculator but still compact enough to move between desks. The black housing is easy to clean and resists fingerprints, maintaining a professional look.