---
product_id: 162462997
title: "Desktop Calculator 8 Digit with Solar Power and Easy to Read LCD Display, Big Buttons, for Home, Office, School, Class and Business, 4 Function Small Basic Calculators for Desk, CD-8185 Black"
brand: "catiga"
price: "HK$148"
currency: HKD
in_stock: true
reviews_count: 8
category: "Catiga"
url: https://www.desertcart.hk/products/162462997-desktop-calculator-8-digit-with-solar-power-and-easy-to
store_origin: HK
region: Hong Kong
---

# Dual solar & battery power 8-digit large LCD display Big, tactile responsive buttons Desktop Calculator 8 Digit with Solar Power and Easy to Read LCD Display, Big Buttons, for Home, Office, School, Class and Business, 4 Function Small Basic Calculators for Desk, CD-8185 Black

**Brand:** catiga
**Price:** HK$148
**Availability:** ✅ In Stock

## Summary

> 🖥️ Crunch numbers like a pro with CATIGA’s sleek, smart desktop calculator!

## Quick Answers

- **What is this?** Desktop Calculator 8 Digit with Solar Power and Easy to Read LCD Display, Big Buttons, for Home, Office, School, Class and Business, 4 Function Small Basic Calculators for Desk, CD-8185 Black by catiga
- **How much does it cost?** HK$148 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/162462997-desktop-calculator-8-digit-with-solar-power-and-easy-to)

## Best For

- catiga enthusiasts

## Why This Product

- Trusted catiga brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable premium plastic body crafted for daily office, school, or home use.
- • **Effortless Visibility:** Tilted 4-inch LCD screen designed to reduce eye strain and boost productivity.
- • **Always On, Always Ready:** Dual power system with solar and included battery keeps you calculating without interruption.
- • **Versatile Functionality:** Supports add, subtract, multiply, divide, percent, grand total, and CE for all your calculation needs.
- • **Precision at Your Fingertips:** Oversized, clicky buttons ensure error-free input and a satisfying typing experience.

## Overview

The CATIGA CD-8185 is a compact yet powerful 8-digit desktop calculator featuring a large, angled LCD display and big, tactile buttons for easy use. Powered by both solar energy and an included CR2 battery, it ensures uninterrupted performance in any lighting. Built with a sturdy plastic frame, it supports essential functions like addition, subtraction, multiplication, division, percent, and grand total, making it ideal for home, office, school, or business environments.

## Description

desertcart.com : CATIGA Desktop Calculator 8 Digit with Solar Power and Easy to Read LCD Display, Big Buttons, for Home, Office, School, Class and Business, 4 Function Small Basic Calculators for Desk, CD-8185 Black : Office Products

Review: Awesome calculator! - I needed a new calculator as my eyes aren't what they used to be, and it was becoming difficult to see the display on my old one. This CATIGA Mechanical Switch Calculator is perfect! The numbers on the display are big and bright. I love that the colors are different shades of peach (my favorite, but it comes in many other colors, too). One caution: Initially, I did not remove the black plastic arrow on the back in the battery compartment. I wondered why the calculator worked only under my desk lamp. Well, the arrow keeps the battery from making full contact, so until I figured that out, I was operating only on solar. Once I removed the arrow, the calculator worked wonderfully. I love that the keys are raised and make a clicking sound, just like the old typewriters did when I was younger. (A while ago, I purchased a mechanical keyboard from desertcart that sounds like the old-time typewriters, too.) The fact that the keys are raised, as you can see in the photo, makes them easier to operate. All in all, I highly recommend this calculator! The price can't be beat, and neither can the functionality.
Review: So easy to read. Love the green. - Love, love this calculator. Being elderly, I now find my old, dark calculator buttons and the piece itself didn’t stand out. Since I found this colorful one, I am so pleased. I can read it so much easier, not only with the color of the buttons and the piece itself, but also the large buttons. It’s not too small and not too large. I’m ordering another for my upstairs desk.

## Features

- EASY-TO-USE DESIGN - With its large screen, this calculator is made for convenient and comfortable everyday use. Its tilted and angled display allows you to easily see your calculations without straining your eyes.
- LARGE RESPONSIVE BUTTONS - Spacious button sizes ensure that your fingers are much less likely to hit the wrong number, all while providing a satisfying sensation when typing.
- ROBUST BUILD - Built with a sturdy and premium plastic body, this desktop calculator is constructed with everyday use in mind. It is convenient, powerful, and long lasting.
- VERSATILE FUNCTIONS - With its add, subtract, multiply, divide, percent, grand total and CE Button functionalities, this calculator's versatile nature allows it to be used in many occasions.
- DUAL POWER SOURCES - With the aid of its dual solar and battery power system, this calculator is fully powered in any lit environment. The battery comes included with the calculator, ensuring quick and easy access right away. PLEASE NOTE: The calculator will turn itself off after about 6 minutes of being idle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JFT8XLF |
| Best Sellers Rank | #1,674 in Office Products ( See Top 100 in Office Products ) #5 in Basic Office Calculators |
| Brand | CATIGA |
| Calculator Type | Business |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 13,489 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 5.5"L x 4"W |
| Item Height | 0.75 inches |
| Manufacturer | Jeoly / Catiga Electronic Co. Ltd |
| Model Name | CD 8185 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Power Source | Solar Powered |
| Screen Size | 4 Inches |
| UPC | 813629027088 |

## Product Details

- **Brand:** CATIGA
- **Calculator Type:** Business
- **Color:** Black
- **Power Source:** Solar Powered
- **Screen Size:** 4 Inches

## Images

![Desktop Calculator 8 Digit with Solar Power and Easy to Read LCD Display, Big Buttons, for Home, Office, School, Class and Business, 4 Function Small Basic Calculators for Desk, CD-8185 Black - Image 1](https://m.media-amazon.com/images/I/61R2ngkaJ7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome calculator!
*by L***D on December 31, 2025*

I needed a new calculator as my eyes aren't what they used to be, and it was becoming difficult to see the display on my old one. This CATIGA Mechanical Switch Calculator is perfect! The numbers on the display are big and bright. I love that the colors are different shades of peach (my favorite, but it comes in many other colors, too). One caution: Initially, I did not remove the black plastic arrow on the back in the battery compartment. I wondered why the calculator worked only under my desk lamp. Well, the arrow keeps the battery from making full contact, so until I figured that out, I was operating only on solar. Once I removed the arrow, the calculator worked wonderfully. I love that the keys are raised and make a clicking sound, just like the old typewriters did when I was younger. (A while ago, I purchased a mechanical keyboard from Amazon that sounds like the old-time typewriters, too.) The fact that the keys are raised, as you can see in the photo, makes them easier to operate. All in all, I highly recommend this calculator! The price can't be beat, and neither can the functionality.

### ⭐⭐⭐⭐⭐ So easy to read. Love the green.
*by N***E on December 6, 2025*

Love, love this calculator. Being elderly, I now find my old, dark calculator buttons and the piece itself didn’t stand out. Since I found this colorful one, I am so pleased. I can read it so much easier, not only with the color of the buttons and the piece itself, but also the large buttons. It’s not too small and not too large. I’m ordering another for my upstairs desk.

### ⭐⭐⭐⭐⭐ Exactly as described
*by K***. on December 8, 2025*

Great little calculator! The big buttons and clear display make it so easy to use, and I love that it’s dual solar and battery powered. Perfect for test situations where you're allowed to bring a basic calculator.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hk/products/162462997-desktop-calculator-8-digit-with-solar-power-and-easy-to](https://www.desertcart.hk/products/162462997-desktop-calculator-8-digit-with-solar-power-and-easy-to)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-24*