Pen container with folded calculator

The invention provides a pen container with a folded calculator. The calculator capable of being folded and stored is arranged on a container body of the pen container. When people work at the table,people open the calculator on the pen container to use if some data calculation is needed, and then the calculator is folded and stored after use. 本发明提供一种带折叠计算器的笔筒，所述的笔筒的筒身处设有一个可折叠收纳的计算器，当我们在桌前工作时，如果需要进行一些数据计算时，可以翻开笔筒上的计算器即可使用，使用后再将它折叠起来收纳。