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Black 12-digit desktop calculator with 4.25-inch LCD display and large buttons

CATIGA CD-2786-12 12-Digit Desktop Calculator 4.25" LCD

SKU CH-JTMK-K3VZ0

A 12-digit desktop calculator with a 4.25-inch LCD, large buttons, dual solar and battery power, and auto power-off after six minutes idle

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  • Large 4.25" LCD shows clear digits from a distance
  • Big responsive buttons reduce entry errors during fast calculations
  • Dual solar and LR44 battery power keeps it running in any light
  • Twelve-digit capacity handles standard business and personal maths
  • Auto power-off after six idle minutes conserves battery life

12-Digit Desktop Calculator

The CATIGA CD-2786-12 is a 12-digit desktop calculator built for everyday arithmetic. It features a 4.25-inch LCD screen with large digits for clear visibility. Dual power operation uses solar energy in lit conditions with an included LR44 battery backup. The plastic enclosure measures 6 inches by 4.72 inches.

Suited for office, school and home budgeting

This model covers basic four-function math plus percent, grand total, memory keys and a backspace key. Auto power-off activates after roughly six minutes of inactivity. Users needing scientific functions, graphing capability or a printing record should consider a different class of calculator.

Consistent performance during long sessions

The solar panel maintains operation under normal indoor lighting without draining the battery. Large, responsive buttons reduce entry errors during extended use. The display remains legible from a distance, and the auto-off feature preserves the backup cell when the unit is left idle.

Highlights

  • Large 4.25" LCD shows clear digits from a distance
  • Big responsive buttons reduce entry errors during fast calculations
  • Dual solar and LR44 battery power keeps it running in any light
  • Twelve-digit capacity handles standard business and personal maths
  • Auto power-off after six idle minutes conserves battery life

Specifications

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Questions about this item

Does the CD-2786-12 need a battery installed to work under indoor lighting?

The unit ships with one LR44 cell and draws power from the solar panel in any lit environment, so it operates without extra purchases.

Will the 4.25-inch LCD remain readable if I keep the calculator beside an older desktop monitor?

The large display shows big numbers clearly from a distance, so it stays legible next to a monitor without glare issues.

How can I confirm the auto power-off is functioning after I set it up?

Leave the calculator idle; it should turn itself off after about six minutes, indicating the feature is active.

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