Mechanical Calculator 12 Digit Large LCD Display Big Round Button 15 Degrees Tilt Screen Cute Colored Dual Power Supply Calculator Suitable for

[Large Round Keys]: This calculator features large, round keys that provide a comfortable and typing experience, reducing the of errors during calculations. [Mechanical Keyboard]: The mechanical keyboard design offers a tactile response for each keypress, which enhances the accuracy and speed of your calculations. [12-Digit Display]: With its clear 12-digit display, you can perform large calculations easily, making it an ideal tool for work, accounting or student use. This 15 degrees tilt screen for field of view and stability. It is convenient and comfortable to calculate and read. Features: [Large Round Keys]: This calculator features large, round keys that provide a comfortable and typing experience, reducing the of errors during calculations. [Mechanical Keyboard]: The mechanical keyboard design offers a tactile response for each keypress, which enhances the accuracy and speed of your calculations. [12-Digit Display]: With its clear 12-digit display, you can perform large calculations easily, making it an ideal tool for work, accounting or student use. This 15 degrees tilt screen for field of view and stability. It is convenient and comfortable to calculate and read. [Battery Powered]: Powered by 2x battery (not included), this calculator is energy efficient and provides -lasting . Plus, Built-in solar energy panel, convenient to provide the solar power even the battery is power off. [Versatile Use]: Whether it's for work, accounting tasks or student homework, this calculator is designed to cater to a wide range of numerical computation needs, offering professional-grade reliability. Specification: Color: Purple, White, Pink, Blue(Optional) Size: 15.3x14x2.5cm Weight: 220g Main Material: ABS  Power: 2x battery (Not included) Package Weight: 250gCelsius8.8oz Package Size: 17x14x2.5cmCelsius6.7x5.5x1in Packing List: 1 x Calculator