Foldable Dual-Power Voice Calculator with Handwriting Board & Custom Logo Option

This innovative device combines the practicality of a calculator with the creative functionality of a handwriting board. Ideal for students and professionals alike, it boasts dual power capabilities—solar and battery—ensuring it's always ready for use. The calculator supports voice input for hands-free operation, enhancing convenience and efficiency. Personalize your device with a custom logo option, making it a unique and thoughtful gift or a perfect promotional item for businesses. Its foldable design ensures portability, allowing you to easily carry it wherever you go. Material: Plastic Compatible batteries: Dual power supply Printing LOGO: Can Voice function: Yes Display digits: 12 Batteries included: Yes Net weight: 135g Manufacture country: China Instructions included: No