10-Bit Solar Foldable Calculator LCD Digital Writing Board Electronic Scientific Tablet Hand-Painted Drawing Pad With Stylus Pen Features: 【Calculator with Notepad】Equipped with 6.5 Inch writing tablet, you can take notes or graph while calculating by using the stylus pen in the bottom left side. Solar charging, do not worry about the use of no power. The battery can be replaced. 【Lightweight & Portable】The pocket calculator, can be folded as small size, you can put it in your pocket, briefcases or schoolbag to office, school. 【More Sensitive Key】The button of basic calculator is made of premium ABS plastic material, which is more sensitive than silicone button. Repeated press will not interfere with its sensitivity. 【Intelligent computer tablet】Can repeatedly write 50,000 times, LCD handwriting screen. Comfortable handwriting, simulating real book handwriting. Magnetic absorption nano] stylus, not easy to lose, easy magnetic absorption. One-click lock screen on the side to prevent] accidental deletion. 【Locked and Unlocked Design】You can keep your notes through turning the button into the locked position. And if you want to erase] the notes, please turn it into the unlocked position and click the delete button to erase] them. Product Description: Product name: Handwriting computer Color: Black Material: ABS Size:7.08*5.86*3.07in Weight:0.26lb Includes: 1x computer The Highlighter Set Features Translucent Ink That Highlights Important Content On The Page Without Obscuring The Highlighted Text. Good Material: The Colorful Highlighters Are Water-Based And Dry Quickly When Writing, The Soft Nibs Won'T Wear And Tear And Won'T Easily Stain Your Hands And Books, Lightweight And Portable. Wonderful Design: A Beautiful And Cute Highlighter, Thin Enough For Writing Fonts And For Doodling, The Ink Won'T Bleed Through The Paper Even In Darker Colors. Wide Use: The Beautiful Highlighter Is Perfect For School, College, Home, Office And Travel Use, The Highlighter Comes In A Variety Of Colors, Perfect For Color Coding, Highlighting Journals, Work Plans, Studying, Notes, Suitable For Students, Teachers, Artists. We Attach Great Importance to Product Quality and Customer Experience,If You Have Any Questions About the Product, Please Contact Us Customer Service,We Will Provide You with Satisfactory