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it’s very useful and works perfect!
I should publicly thank Banggood for solving the problem quickly!! Came in with a broken screen... from transport. But the second time without any problems. Banggood, you're not only about the easy but also about the troubles... I hope you continue this way! Well done.
Beautiful invention!!!
very good calculator
excellent product
I am very satisfied with it and I buy it second time because the first one was disappeared by my children. it has useful advantages and you should buy it
Nice and useful. Satisfied. Recommended.
very good i am very pleased, but i buyed that the delivery is coming fastet but it cames days too late
Thank God, the calculator is here. It's packed, and it's working properly.
The product is exactly as described. Good workmanship. He came within a month, 👍