Features: This classical mental arithmetics practice machine provides intelligent math training with multiple difficulty levels to improve children's calculation skills effectively, serving as an essential math learning toy and educational device. Designed with light in weight ABS plastic, with portability for easy carrying and features an interactive learning experience that makes arithmetics practice engaging, eliminating the boredom of traditional methods. Ideal for children of various ages aiming to improve their mathematical abilities, this educational toy supports kids' learning journeys and helps develop essential skills in a safe environment. Suitable for home study, classroom, or travel, this portable math tool enables kids to practice arithmetics, turning fragmented moments into productive learning opportunities. With low power consumption and ABS materials meeting safety standards, parents can trust this device for secure, long lasting use while focusing on their child's educational progress. Specifications: Component: ABS Size: About.19x1.7x12cm/7.48x0.67x4.72inch Display Screen Size:1.9inches Color: 4 Option Quantity: 1 Pc Package Includes: 1x Math Learning Tablet Toy note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.