Multifunctional Calculator With Writing Tablet, Portable Office LCD Handwriting Pad Calculator, 12 Digit Display Learning Office Calculator, With Solar Charging Feature: Product Name: Multifunctional Calculator Material: Rubber & Plastic Digits: 12 Solar charging: Yes Battery modle:CR2025 Description: Two functions in one: this is a new innovative calculator, a calculator with a writing board, which is convenient for recording.large screen display: 12 Digits, better vision, up-right LCD display. Accurate Calculation: Our basic office calculator has an independent calculation chip, which can quickly process multi-digit calculations and calculate accurately. Which improves the efficiency of work and study. LCD writing: Inkless Drawing/Memo Pads or Paperless Noting/Planning Boards. It can better serve your office and study. Silent Buttons: The handwriting basic calculator uses silicone buttons, and feel very comfortable, suitable for daily calculations. When office calculator in use, it is quiet and no noise, and when calculating, it will not disturb others. Perfect for home and office use: Foldable design, easy to carry. Performs common math as well as various financial functions, Perfect for both adults and students. Repeated writing and easy to erase, with just a gentle press, the writing and drawing marks are instantly cleared, efficient and without leaving any marks. The user-friendly locking disjunctor function prevents important information from being accidentally deleted by pressing the elimination button, can be written repeatedly for 5W+times Package Included: 1x Calculator 1x Stylus 1x Manual Solar Charging Scientific Function Calculator with LCD Writing Tablet,12 Digits LCD Display Multifunctional Engineering Science Function Calculator,Portable LCD Handwriting Pad Calculator solar science calculator digital science calculator for school 2 line engineering scientific calculator function calculator scientific calculator four function Wmkox8yii is the best！Please rest assured to purchase, thank you. 【The Items transportation time】We are international sellers. This product will be delivered to you within 8-15 days, and there will also be deliveries on weekends.We can provide you with high-quality goods and services. 【GOOD SERVICE And After sales guarantee】If you have any questions about the product, please contact us at any time, we will reply within 24 hours, and we provide an unconditional refund service within 30 days. Welcome to contact us!Please rest assured to buy!