Enhance your calculation efficiency with this high-performance calculator featuring large round keys and a mechanical keyboard design for a smooth, tactile typing experience. The oversized keys reduce input errors and provide comfortable operation, making it ideal for office professionals, accountants, and students alike. Equipped with a clear 12-digit display and a 15° tilted screen, it ensures optimal viewing angles and stability for easy reading and accurate calculations. Key Features: · Large Round Keys: Designed for comfortable and precise typing, these keys minimize errors and improve overall calculation speed. · Mechanical Keyboard: Provides tactile feedback on each keypress, enhancing accuracy and user confidence during use. · 12-Digit Display with Tilted Screen: The clear, large 12-digit LCD combined with a 15° tilt offers excellent visibility and ergonomic comfort for extended use. · Dual Power Source: Powered by 2x AAA batteries (not included) and a built-in solar panel, ensuring energy efficiency and uninterrupted operation even when batteries run low. · Versatile Application: Perfectly suited for office tasks, accounting work, and student homework, delivering reliable performance across various numerical computation needs. Specifications: · Color Options: Purple, White, Pink, Blue · Dimensions: 15.3 x 14 x 2.5 cm · Weight: 220g · Main Material: Durable ABS plastic · Power Supply: 2x AAA batteries (not included) and built-in solar panel Package Includes: · 1 x Calculator This calculator combines durability, ease of use, and professional-grade functionality in a compact design. Its dual power sources and ergonomic features make it a dependable tool for everyday calculation tasks in any setting.