S3 Smart Folding Calculator with Writing Pad Solar and Battery Dual Power Basic Calculator for Office School Business

• This desk calculator and notepad are designed as one, you can take notes while calculating, improving study and work efficiency. The solar calculator supports calculations up to 12 digits, and the notepad acts as a cover to protect the calculator. • This is a lightweight calculator with a writing pad in a foldable design. It is so compact that you can carry it anywhere in your pocket, and it can be quickly disassembled and used immediately when needed, making it convenient for taking calls and q • The anti-blue light LCD screen protects your eyes, and when you are not using the office calculator, you can also place it on your desk as a notepad. • Can write repeatedly, reduce paper consumption, environmental protection, use high-quality silicone keys, feel comfortable, suitable for daily computing. The mute button does not disturb others, suitable for various usage scenarios such as office and • This is a solar battery dual power financial calculator (batteries included) that can be fully charged in any lighting environment.