1. Ergonomic design: scientific ergonomically designed keys, keys and good reset function can increase your comfort, new high-quality ultra-comfortable touch mini calculator, battery charging function. 2. Mathematical calculator: a calculator that scientifically combines a calculator with a writing pad to continuously add, subtract, multiply and divide; modern multi-color design, pocket calculator with memory function, -screen small calculator, and liquid crystal display. It's easy for kids to read and easy to use. 3. Modern design: Features include 10-key memory, including memory plus, memory minus, recall memory and clear memory. It is very convenient and fast to use, suitable for children's teaching, and suitable for primary school students. 4. The product is small in size, multi-color design, multi-function calculator, pocket size is very suitable for use when going out, key memory function, low battery consumption, plastic key numbers more suitable for calculation. 5. Uses: Great for students and classroom environments to teach basic calculator and math skills, great for the world, including teachers, professors, homeschool educators, hobbyists and in health and science related fields, is a great gift for The best gift for elementary school students. Product name: Calculator writing pad Applicable age: 3 years old and above Product Features: Number Game / Oral Reading and Listening / Timed Answering / Auto Correction Product size: 190x120x17mm Colour:White Material:ABS Package Contents: 1 x Calculator writing pad 1 x Stylus Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.