Features:*High-quality materials: This product is made of high-quality materials, not easy to break, wear-resistant and durable, and can be used for a long time.*Foldable and portable design: This calculator is designed as a foldable clamshell type. When not in use, you can directly close the lid and put it into your pocket for easy carrying.*Eye-protecting LCD screen: This calculator is equipped with a 6-inch LCD writing tablet, which has no blue light and will not hurt your eyes. With this writing tablet, you can take notes while calculating, improving study and office efficiency.*Low noise: The calculator with writing pad is made of high-quality silicone buttons, which feel comfortable in the hands, will not make any noise, will not disturb anyone, and will not affect others in libraries, study rooms, offices, etc.*Perfect gift: This folding tablet calculator is a perfect gift choice for students or business office friends on Christmas, birthday, Thanksgiving, etc.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: PP shell, silicone keypadSize: Pen Size: 12.2*0.4cm,Calculator Expanded Size: 18*15cmHandwriting board size: 6 inchesInterface: TYPE-C