Advanced 991ES Plus Scientific Calculator Set - Multiview Display, Erasable LCD Writing Tablet, Solar Power, Notepad for School, Engineering, Teachers with Pen included

Best Gift: Calculator and notepad are designed as one, you can take notes while calculating, improve study and work efficiency. The calculator supports calculations up to 12 digits, and the notepad acts as a cover to protect the calculator, Foldable and portable: This is a lightweight calculator with a writing pad, a foldable design LCD screen, and a weight of only 130 grams. The lid closes for neat storage and instant access when needed for easy note-taking., Healthy and environmentally friendly: Use a blue-light-free LCD screen to protect your eyes. When you're not using the calculator, you can also keep it on your desk as a notepad. Can be written repeatedly, reducing paper consumption, Sensitive keys and sliding lock: high-quality silicone material, comfortable touch, more sensitive and more precise. There is a sliding lock button on the bottom of the calculator. Prevent accidental deletion and lock the screen., Reusable Stylus with Hidden Pull: The foldable desktop calculator is equipped with an ergonomic magnetic hidden stylus at the bottom of the flip cover, allowing you to write or draw bright and clear lines without losing it