


| Brand | CASIO |
|---|---|
| Manufacturer Part Number | DS-20 |
| Part Type | CALCULATOR |
| Country/region Of Manufacture | JAPAN |
| Vintage | YES |
The Casio DS-20 Solar Calculator is an exceptional device that perfectly blends functionality, durability, and energy efficiency. This calculator is powered by solar energy, eliminating the need for battery replacements, making it an eco-friendly choice. The solar cells are strategically placed on the top of the calculator, ensuring sufficient charge even in low light conditions.
The Casio DS-20 Solar Calculator boasts a sleek and compact design, measuring just 1.7 x 0.8 x 0.4 inches (43 x 20 x 10 mm) and weighing a mere 0.6 ounces (17 grams). Its compact size makes it portable, allowing you to carry it anywhere without any inconvenience. Despite its small size, it offers a large display for easy reading, measuring 0.7 x 0.4 inches (17 x 10 mm).
The calculator features a high-contrast LCD display, ensuring clarity and readability in all lighting conditions. It offers 10-digit operation with 16 lines of data, making complex calculations a breeze. The DS-20 Solar Calculator also includes a memory function, allowing you to store up to 12 memory registers and recall them when needed.
This solar calculator is not just a tool for mathematical calculations but also a reliable timekeeping device. It features a 12/24-hour time display, a countdown timer, and a stopwatch, making it a versatile tool for daily use. The timekeeping function also includes a power-saving feature, ensuring the watch lasts for up to 6 months without any exposure to sunlight.
The Casio DS-20 Solar Calculator is built to withstand daily use. It is shock-resistant, ensuring it can withstand accidental drops without getting damaged. The calculator is also water-resistant with a water resistance level of 10 meters, ensuring it can withstand splashes or rain.
In conclusion, the Casio DS-20 Solar Calculator is an excellent choice for anyone looking for a reliable, eco-friendly, and versatile calculator/watch. Its compact size, large display, and multiple functionalities make it a must-have tool for both personal and professional use. Its solar power source, water resistance, and shock-resistance ensure it can withstand daily use and lasts for a long time.
Pros of Buying Casio DS-20 Solar Calculator:1. Solar-Powered: The Casio DS-20 is a solar-powered calculator, which means it can charge itself using natural light. This eliminates the need for batteries and ensures that the calculator will always have power.
2. Durable: Casio is known for its durable products, and the DS-20 is no exception. It is shock-resistant, waterproof, and dustproof, making it ideal for use in harsh environments.
3. Easy to Use: The Casio DS-20 has a simple, easy-to-read display and easy-to-use buttons. It also has a large memory storage capacity.
4. Affordable: Compared to other high-end calculators, the Casio DS-20 is relatively affordable.
Cons of Buying Casio DS-20 Solar Calculator:1. Limited Functions: While the Casio DS-20 has a wide range of basic mathematical functions, it does not have advanced scientific functions that some other calculators offer.
2. Size: The Casio DS-20 is larger than some other calculators, which may make it less portable for some users.
3. Not Compatible with USB: The Casio DS-20 does not have a USB port, which means it cannot be connected to a computer for data transfer or charging.
Conclusion:The Casio DS-20 is a great option for individuals who need a durable, solar-powered calculator for basic mathematical calculations. Its affordability and easy-to-use design make it an excellent choice for students, construction workers, and anyone who needs a reliable calculator for everyday use. However, if you require advanced scientific functions or need a smaller calculator for travel, you may want to consider other options.
Recommendation:If you are looking for a reliable, durable calculator for basic mathematical calculations, the Casio DS-20 is an excellent choice. Its solar-powered design ensures that it will always have power, and its shock-resistant, waterproof, and dustproof features make it ideal for use in harsh environments. While it does not have advanced scientific functions or a USB port, its affordability and easy-to-use design make it a great value for the price. Overall, we highly recommend the Casio DS-20 for individuals who need a reliable, basic calculator for their everyday needs.
Measures about 7 long, 5 1/4 wide and 1/2 thick at its highest, lowest. Item shows minimal signs of wear and age including some small dirt marks as well light scuffs, hard to see in the pictures but may be seen by naked eye. For fixed price listings with a best offer option, please submit all offers through the listing. Selling as is.
Up for sale is this vintage Casio DS-20 electronic solar calculator. Return is not accepted for this listing. Has been tested and is in very good usable condition.
