Item Type: Calculator <br>Material: LCD+ABS <br>Color: White <br>Battery Type: Button Battery (Shipped with Built-in Battery) <br>Battery Model: CR2032 <br>Battery Capacity: 240mAh <br>Voltage: 3v<br>1、A lightweight calculator with a notepad. Small size, it can be placed in your pocket and quickly taken out and used immediately when needed. <br>2、With a stylus, you can calculate and record at any time. It is convenient for taking phone calls, taking notes quickly, and meeting minutes. <br>3、This calculator and notepad are designed as a whole, you can make notes while calculating, improving the efficiency of study and work. <br>4、Supports calculations of up to 12 digits. Below the calculator is a writing board, which is very convenient for taking notes. <br>5、Desktop calculator has a large display, 12?digit display and large numbers, and is easy to use.<p>1 x Calculator</p><p>1 x Brush</p><p>1 x User Manual</p>