Simplicity and ease of use: Adopting an intuitive button layout and clear display screen, it is easy to operate quickly, whether it is basic calculations or more complex mathematical operations, it can be easily completed Compact appearance: desktop design, compact and lightweight, occupying small space, suitable for use in homes, offices and commercial places, not taking up too much desktop space, and convenient to access at any time Multi functional operation: supports common functions such as basic operations, percentage calculations, square roots, etc., to meet various computing needs in daily office, home, and study Durable material: The shell is made of high-quality plastic material, which is sturdy and durable, resistant to falling and compression, and will not deform or break even after long-term use Efficient battery design: adopting energy-saving design, extending battery life, ensuring long-term use without frequent battery replacement