Scientific Calculators,Calculators 12-Digit Calculator With Writing Tablet,Foldable Financial Calculator, LCD Dual Display Pocket Calculator For School Office Features： Product Description: [Exquisite design] : The assistant is equipped with a notepad and stylus, you can take notes when calculating, use paper, improve learning and work efficiency, save your time, more convenient. [12-digit display] : This scientific calculator has a 12-digit display and LCD writing pad. Calculators and tablets are powered by their own batteries. [Portable & Slim]: This updated desktop is slim (just 5.29 ounces). The folding design protects the pad surface and is easy to carry. You can put it anywhere in your bag, briefcase, pocket, etc. [Multi-functional Science assistant] The combination of science assistant and writing pad, stylus hidden behind the assistant, calculation and record at any time, effectively improve learning and work efficiency. [Healthy and Eco-friendly] : The LCD screen of is designed by no blue light that protects your eyes,The writing pad with One-click clear function supports reusable writing 50,000 times and calculator paper free,no ink and no dirt.Reducing paper consumption and being environmentally friendly. Package Included:1×Calculator and 1 x pen School Supplies Deals！LCD Dual Display 12-Digits Scientific Calculators with Writing Tablet,Scientific Calculators for School,Foldable Financial Calculators,Pocket Size Calculators for Office School Supplies Deals！Scientific Calculators for School Back to School Deals！This is a stationery worth buying.It is very helpful for daily learning. 【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】We make sure each item is of high quality.No reason to return or exchange goods within 30 days.If any questions, please be free to let us know, you will get our reply within 24 hours.