12 Digits Display Smart Calculator Handwriting Tablet Button Battery Solar Dual Power Supply Mini Scientific Calculator with Foldable Writing Tablet Financial Calculator Tablet Drawing Pad with Stylus Pen

Specifications:
Product Name: Calculator Calligraphy Board
Handwriting Color: Single Color
Size: Approximately 15cm x 9cm x 1.35cm / 5.91in x 3.54in x 0.53in
Product Color: White/Gray / Black
Equipped with Battery: CR2025
Material: ABS
Applicable to: Office, study, and other usage scenarios
Net Weight: About 130g

Features:
- Calculator with Notepad: This innovative product combines a desktop calculator and a notepad into a single device, allowing you to take notes while performing calculations. This dual-functionality enhances study and work efficiency by eliminating the need to switch between different tools. The solar calculator supports up to 12-digit calculations, ensuring it can handle a variety of complex arithmetic operations. Meanwhile, the integrated notepad acts as a cover that protects the calculator from dust and pollution, preserving its longevity.

- Lightweight and Portable: Designed with portability in mind, this calculator is lightweight, weighing only 4.59 ounces. Its compact and foldable design makes it easy to carry around, fitting conveniently into your pocket or bag. This makes it a perfect tool for students, professionals, and anyone who needs to perform quick calculations and take notes on the go.

- Environmentally Friendly: Equipped with a blue-light-free LCD screen, this device is designed to protect your eyes from strain during long periods of use. The writing board can be used repeatedly, reducing the need for paper and contributing to environmental sustainability. When the calculator function is not being used, the device doubles as a handy desk notepad, offering versatile utility.

- Mute Design: The calculator features high-quality silica gel buttons that provide a silent typing experience. This mute design is not only comfortable to the touch but also ideal for use in quiet environments like libraries and offices, where noise reduction is important. The soft and responsive buttons ensure pleasant user interaction while performing everyday calculations.

- Dual Power Supply: This financial calculator is powered by both solar energy and a CR2025 battery (included), ensuring that it remains operational in various lighting conditions. The dual power supply guarantees that you will have an uninterrupted power source, making it reliable for daily use without the constant need for battery replacements.

Package Included:
1 x Calculator
1 x Writing Pad