2in1 Calculator with Erasable Writing Pad Simplify your work by combining two essential tools in one compact device. This functional 2in1 design integrates a reliable calculator with an erasable writing pad capable of over 50,000 uses. Make quick notes, perform calculations, and instantly clear the writing surface with the onetouch erase button. The antimistake lock prevents unwanted erasing, ensuring your work stays intact until you choose to remove it. Dual Power for Continuous Operation Powered by both solar energy and a CR1220 battery, this calculator works indoors and outdoors without interruption. Even in lowlight settings, the battery backup ensures dependable performance, making it ideal for home, office, classroom, or travel. Compact and Portable Size At just 6.5 inches and slimmer than most smartphones, this calculator fits easily in pockets, bags, or desks. Its lightweight build makes it convenient to carry to meetings, lectures, or anywhere you need quick calculations and notetaking without bulky equipment. Clear Display and Comfortable Viewing The tilted antiglare screen ensures numbers are easy to read from multiple angles. Helpful symbol hints make input simpler, while the ghost display keeps calculations crisp and legible under various lighting conditions. Responsive Keys for Efficient Typing Large, wellspaced plastic buttons provide a comfortable, responsive typing experience. Their size and design improve speed and accuracy, reducing input errors during fast calculations. Practical Use Scenarios 1. Business professionals: Quickly calculate figures while noting important values during client meetings, then erase and reuse for the next task. 2. Students: Perform math exercises and jot down formulas in class without carrying multiple tools. 3. Travel or field work: Keep a portable, reliable calculator and reusable notepad for expenses, measurements, or quick notes without paper waste. Specifications Functions: Calculator and erasable writing pad Writing pad usage: 50,000+ clears Power: Solar plus CR1220 battery Size: 6.5 inches slim profile Screen: Tilted antiglare display with symbol hints Keys: Large responsive plastic buttons Portability: Lightweight, fits easily in pockets or small bags This practical combination of calculator and writing pad offers convenience, portability, and durability, helping you work more efficiently in any setting.