Casio Calculator MJ-120D Plus

Advanced Check & Recheck Functionality

The Casio MJ-120D Plus desktop calculator is designed to boost speed and accuracy in accounting, retail, and office environments. Equipped with an enhanced 300-step check memory, it allows users to scroll backward and forward through extensive calculation sequences to verify entries. The unique “Recheck” feature enables inputting calculations a second time; if an entry error occurs, the calculator alerts the user via a distinct audio signal for immediate correction.

Comprehensive Business & Commercial Features

Tailored for financial calculations, the MJ-120D Plus features dedicated Tax keys (TAX+ and TAX-) for quick tax rate additions or deductions. The Mark-up (MU) key simplifies profit margin and cost calculations, while the Grand Total (GT) memory automatically accumulates subtotal values for swift sum totals.

Ergonomic Design & Dual Power Supply

Designed for long-term desktop usability, the calculator incorporates large, durable plastic keys with key rollover technology to ensure rapid keystrokes are registered without missing inputs. Its Two-Way Power system operates on solar energy under sufficient ambient light and seamlessly transitions to internal battery backup in dim environments.

Key Product Features:

• 300 Steps Check Memory: Review, scroll, and edit up to 300 calculation steps.

• Recheck with Sound Assist: Audio alert system notifies users of discrepancies when re-entering numbers.

• Localized Number Display: Displays digits in standard comma-separated formats for easy reading.

• Tax & Mark-Up Functions: Fast automated calculations for sales tax, discounts, and profit margins.

• Dual Power Source: Solar power driven with battery backup for uninterrupted operation.

Product Specifications:

• Brand: Casio

• Model: MJ-120D Plus / MJ-120DPlus

• Type: Desktop Display Calculator

• Digit Capacity: 12 Digits

• Power Source: Solar Panel + Button Cell Battery (LR44 or equivalent)

• Key Type: Plastic Keys with Key Rollover

• Memory Functions: Grand Total (GT), Independent Memory (M+, M-, MRC)

• Dimensions: Approx. 148 mm × 126.5 mm × 28.6 mm

• Weight: Approx. 140 g