Features: brand new and high quality Ergonomic design: Scientific ergonomically designed buttons, big buttons and good reset function can increase your comfortable feeling, new high-quality ultra-comfortable for touch mini calculator, battery charging function. Math Calculator: Calculator with constant addition and subtraction, multiplication and division; modern multi-color design, pockets calculator with memory function, small calculator with large screen, with LCD display. Very easy for kids to read and very convenient to use . Modern Design: Features include 10-key independent memory, including memory plus, memory minus, recall memory and clear memory. It is very convenient and quick to use, suitable for children's teaching, and suitable for primary school students. Specifications: Small product size, multi-color design, multi-function calculator, pockets size is perfect for use when going out, soft for touch button memory function, low battery consumption, plastic for key numbers make it more suitable for computing. Uses: for Ideal for students and classroom settings to teach basic calculator and math skills, for ideal for the world, including teacher, professors, homeschool educators, hobbyists and professionals in for health and science related field, is for elementary school students best gift. Package Includes: 1 x Educational Machine Specifications: Material: ABS Color: white, pink, blue (optional) Packing size: approx. 135x71x21mm/5.31x2.80x0.83in Applicable age: 3 year old and above Product function: digital game / oral reading and listening / timed answering / automatic correction note: New and old packaging random delivery. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you