keep the children busy and take a break when they need it. So it would be a great gift for our children and even parents
- 【Math Practice Stamp】this roller digital teaching stamp can adjust numbers left and right, scroll smoothly and print maths tasks within 100 efficiently and quickly. It is the perfect gift for children
- 【Quick Multiply and Divide】it can be held with one hand, is small and easy to use and can be reused after adding ink. Each teaching stamp comes with a bottle of ink that is enough for a long service life
- 【Mathematics Skill Development】 with this roller stamp you can multiply and divide maths tasks for your child efficiently and quickly without having to buy workbooks. This is a great help to improve children's mathematical skills
- 【Adjustable digital】it can be set to 10 different queue modes so that the questions do not repeat and the mathematical skills of children are improved
