Features: 1. A lightweight calculator with a notepad. Compact size, it can be placed in your pocket and quickly taken out and used immediately when needed. 2. Comes with a stylus, allowing you to calculate and record at any time. Convenient for taking phone calls, making quick notes, and recording meeting minutes. 3. The calculator and notepad are integrated into one design, enabling note-taking while performing calculations, improving efficiency in study and work. 4. Supports calculations of up to 12 digits. Below the calculator is a writing surface, ideal for convenient note-taking. 5. Desktop calculator features a large display with 12-digit capacity and large numbers, easy to read and operate. Specification: Item Type: Calculator Material: LCD + ABS Color: White Battery Type: Button Battery (Included) Battery Model: CR2032 Battery Capacity: 240mAh Voltage: 3V Package List: 1 x Calculator 1 x Stylus 1 x User Manual