Calculator with Integrated Writing Tablet This multifunctional calculator features a builtin 6.5inch writing tablet, allowing you to jot down notes, create quick sketches, or plot graphs while performing calculations. The included stylus pen, conveniently stored in the lower left side, enables smooth, precise writing without the need for additional paper, helping you stay organized and efficient. Lightweight and Portable Design Weighing just 4 oz, this pocketsized calculator folds down into a compact shape that easily fits in a pocket, backpack, or schoolbag. Whether you are in class, at the office, or on the go, its portability makes it an ideal tool for primary and middle school students, as well as professionals who need quick and easy calculations combined with notetaking. Responsive and Durable Keypad Crafted from ABS plastic, the keypad delivers sensitivity and responsiveness compared to silicone buttons. Even after frequent, repeated use, the buttons maintain consistent accuracy and performance, ensuring a reliable experience every time you press a key. Dual Power Options This calculator operates via solar power or with a TypeC charging cable. The energyefficient design allows a single charge to last for over three months, making it a dependable choice whether you are working in welllit environments or relying on stored battery power. Practical Applications for students who need to solve math problems and take quick notes during lessons. Useful for professionals in fields such as accounting, engineering, and teaching, where calculations and annotations often go hand in hand. Handy for daily tasks like budgeting, shopping calculations, or preparing quick graphs without switching between multiple devices. Specifications and Features Display: Standard calculator screen with clear visibility Writing tablet: 6.5inch size with stylus pen storage Weight: Approximately 4 oz Key material: ABS plastic Power: Solar panel and rechargeable battery via TypeC charging Battery life: More than 3 months per single charge This compact, efficient calculator combines the convenience of notetaking and calculation in one portable device, offering enhanced usability, longlasting performance, and versatile functionality for both academic and professional needs.