Number of Batteries: 1 CR2025 Battery Required.(included)
Material: ABS
【2 in 1 Scientific Calculator】
Our multifunction calculator is a combination of a calculator and an erasable writing tablet.With a stylus pen, you can write down your calculation idea, and take notes while calculating at any time.This notepad is designed with a lock screen function to prevent any accidental deletion.If you want to clear your note, unlock the screen, press the erase button and it will be fully cleared.You can reduce paper consumption and repeat recording easily.
【Solar and Battery Dual Power】
This is a dual power calculator, solar power for a calculator and 1 pcs CR2025 battery for a handwriting tablet.Our screen adopts a 12-digit LED display, which is visible clearly when solar power is sufficient, satisfying your daily use.Battery replacement is also eas
