As the leading manufacturer of promotion gifts, two factories with more than 500 workers, 10 production lines and more than 100 calculators , we always provide our customers the most competitive price with good quality. we main make  big calculator ,desktop calculator, gift calculator, mini calculator, promotion calculator, office calculator etc.

 For all of calculators, we can do 8 digits, 10 digits and 12 digits calculator.

1) any color is available.

 2) big button for old man

3) logo can be printed