10 Digits Dual Powered Slim Desktop Calculator

Equipped with a solar power system, this calculator ensures reliable operation without the need for batteries. Enjoy worry-free functionality, solar or backup battery can choose, solar even can work as normal when it stay in night. With a 10-digit display, this calculator can handle a wide range of calculations. The tilted LCD display provides a clear and convenient view of calculations from various angles. This ultra-thin calculator features a lightweight and compact design that makes it easy to carry in your bag or backpack.