About this item

• 【Typewriter-style】This calculator features a unique typewriter style design that mimics the feel of a mechanical keyboard, with fast and accurate key response and clear sound that will make for an enjoyable experience. The simple line and retro round big button keys provide a comfortable touch, making every calculation a breeze.
• 【Easy to Read】With a 12-digit display and vertical placement at a 15-degree angle, reading the screen is effortless. Non-slip mat design on the back for stable operation.
• 【Dual Power Supply Mode】Featuring a dual power supply mode, you can choose between solar energy or battery power to ensure uninterrupted usage. The battery can be easily installed by opening the back cover manually, providing you with flexibility and convenience.
• 【High Quality】Made of high-quality ABS material, this keyboard has a round texture that offers strong wear resistance for long-lasting durability. Its durable and dynamic personality theme adds a unique and stylish touch to any workplace.
• 【Applicable Scene】Small portable general purpose mechanical calculator is suitable for home, school, office, or shop settings. Whether you need to perform general math operations or utilize various financial functions, this calculator is perfect for adults and students alike.