
DANRONG Desk Calculator
Extra Large 4in LCD Display, 12 Digits, Solar & Battery Dual Power, Calculators Desktop With Big Buttons…
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$5–$10← You are here
- Mid-range:$10–$40
- Premium:$40+
Is This Right For You?
- •Budget-conscious shoppers — priced below 85% of Calculators
- •You prefer well-established products — only 75 reviews, so the rating may still shift
- •Rating sits in the bottom 3% of Calculators — higher-rated options exist
- •Casio SL-300SV Standard Function Desktop Calculator offers a better rating (4.6/5) at a similar or lower price ($5)
- •Casio SL-300SV Standard Function Desktop Calculator — 31% cheaper at $5 (Score A)
- •Texas Instruments TI-30XIIS Scientific Calculator — higher rated at 4.8/5 ($18)
📊 Based on data analysis of 33 products in this category.
Mubboo Score: B
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Calculators
Computed from live Amazon rating, review count, and price across 33 Calculators available to US consumers · last refreshed 2026-06-02.
How It Compares
This Product DANRONG Desk Calculator | Most Popular Texas Instruments TI-30XIIS Scientific Calculator | Best Rated EMPIRE TRADING & COMMERCE Empire Desk Calculator | Best Value Casio SL-300SV Standard Function Desktop Calculator | |
|---|---|---|---|---|
| Price | $7.99 | $18.10 | $9.99 | $5.49 |
| Rating | 4.3/5 | 4.8/5 | 4.8/5 | 4.6/5 |
| Reviews | 75 | 50,339 | 3,075 | 4,377 |
| Mubboo Score | B | A | A | A |
Quick Specs
- Color
- Black
- Item Weight
- 6.31 Ounces
- Screen Size
- 4 Inches
- Display Type
- LCD
- Manufacturer
- DANRONG
- Model Number
- CA22
- Power Source
- Battery Powered, Solar Powered
- Calculator Type
- Business
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Confirm the calculator is approved for your intended exam, and be prepared for a learning curve with advanced models like the TI-84 Plus CE. Also check that all needed accessories, such as charging cables, are included.
- Dependable and Durable
- Easy to Use
- Approved for Standardized Tests
- Clear and Useful Display
- Great Battery Life
- Steep Learning Curve for Some Functions
- Minor Design Quirks
Related Video Reviews
Key Features
- ✦【Extra Large Display】DANRONG calculator is equipped with an extra large 4 inch 12-digit LCD display, the numbers are clear and sharp from any angle whether in bright or slightly di…
- ✦【Dual Power Supply】Calculators desktop features an advanced solar and battery( one AA battery, not included) dual power system. Calculator utilizes solar power in sufficient light …
- ✦【Big Buttons】Desk calculator especially designed big and sensitive buttons with reasonable spacing and clear tactile feedback. Even when wearing gloves or in a hurry, you can press…
- ✦【High Quality】We use high-quality materials and rigorous manufacturing processes to ensure the reliability and durability of this financial calculator. Lightweight and compact size…
- ✦【Wide Applications】Includes all the essential functions you need: addition, subtraction, multiplication, division, percentage, square root, and more. Whether you're using financial…
Source: product listing on Amazon.
About DANRONG
- 8 products in our database
- Average rating: 4.3/5 across all products
- Price range: $5.99 – $9.99
- Categories: Calculators
If not the Desk Calculator, consider these



Bottom Line
DANRONG Desk Calculator earns Mubboo Score B. Priced at $8 — a budget-friendly option, below the category average of $34. Rated 4.3/5 from 75+ reviews. Strong buy if: budget-conscious shoppers. Skip if: you prefer well-established products — Texas Instruments TI-30XIIS Scientific Calculator (Score A, $18) may fit better.
Frequently Asked Questions
Is the DANRONG Desk Calculator worth buying in 2026?
It earns a Mubboo Score of B, with a 4.3/5 rating from 75 reviews — better than 3% of Calculators we track.
How much does the DANRONG Desk Calculator cost?
It is currently $7.99 — budget-tier pricing for Calculators.
How does the Desk Calculator compare to other Calculators?
The category's most-reviewed alternative is the Texas Instruments TI-30XIIS Scientific Calculator (4.8/5, 50,339 reviews, $18.10). The Desk Calculator carries a Mubboo Score of B vs A.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-02) and may change.