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12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786

12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786

Q: size difference between reg and X large?

I can't tell you that. But the digits on the display screen are 1 full inch tall and 1/4 inch wide. The numerals are a dark black and have a better contrast against the grey background than most LCD displays. The keys on the calculator are 7/8 of an inch wide by 5/8 of an inch tall. The numerals on the keys are a bright white that are between 3/8 and 1/2 an inch high. The plus and equal keys are 3/4 inch wide and a full inch tall. I really like the calculator. It is great for an older person with vision difficulties. I have glaucoma and my vision is diminished. The calculator probably would not be sufficient for someone who is legally visually impaired with 20/200 vision or less. I think it should work for someone with macular degeneration because the numerals are large enough to be seen using one's peripheral vison. I hope this helps.

Q: Do the keys have "tactile feedback," ie can you feel a "click" when key is pressed or are they "mushy?"

Yes, you can definitely hear a slight click every time a key is pressed. They are definitely not mushy as they are plastic.

Q: How is the battery replaced? (no images showing battery door)

It is a rechargeable battery and charged via solar cell. Probably not much of a battery at all because it does not need one. Any place that has light will have enough light to run this calculator. Mine has 2 phillips screws near the top on the rear of the unit but I have not taken it apart and will never have a reason to because if there is not enough light to run it then, I will not be able to read the digits anyway. (The display is a nice, large LCD)

Q: Without an “off” button won’t the battery be in constant use?

No. The calculator shuts off after about 7 minutes of not being used. I just tested the shut off. (The calculator operates on both battery and solar power.)

4.7/5

Product ID: 270395592

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Details

Brand
CATIGA
Color
Pink
Calculator Type
Standard
Power Source
Solar Powered
Screen Size
4.5 Inches

🔢12-Digit Display

☀️Solar & Battery Power

🖱️Sensitive Buttons

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Description

Calculate with Confidence! 📊

RESPONSIVE DESIGN - Enjoy smooth and quick calculations with sensitive, oversized buttons.
VERSATILE UTILITY - Perfect for office, home, or school—your all-in-one calculation companion.
ECO FRIENDLY POWER - Harness the power of the sun with dual solar and battery functionality.
SMART ENERGY SAVER - Auto power-off feature ensures longevity and efficiency.
CRYSTAL CLEAR CALCULATIONS - Experience effortless readability with a large LCD display.

The 12 Digit Desktop Calculator CD-2786 features a large LCD display for easy readability, sensitive buttons for quick input, and a dual power design that utilizes both solar and battery power. Ideal for various settings including office, home, and school, it offers essential functionalities for all your calculation needs.

Have a Question? See What Others Asked

size difference between reg and X large?

Do the keys have "tactile feedback," ie can you feel a "click" when key is pressed or are they "mushy?"

How is the battery replaced? (no images showing battery door)

Without an “off” button won’t the battery be in constant use?

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