In the current office scene, interesting office has become a mainstream trend, and the desk calendar has given new functions under the original date display function. The combination of desk calendar and pen container improves the functional attributes of the product. The calendar part uses petals to display. The lost years wither like petals. After bending downward, new days can be displayed. The dates are always fresh and brilliant. The combination of leather goods and paper improves the high-level feeling of the product. As a gift product, it is not only interesting, but also shows a beautiful meaning, and at the same time meets the functionality of desktop display.