Desk calendar for easily Job flow management and easily smartphone support

摘要

The present invention relates to a desk calendar for easy work progress management and smartphone installation. The desk calendar of the present invention comprises: a plurality of inner sheets (10); a base plate (20); a binding member (30); a spring installation case (40); and a spring device (50). According to the present invention, the surface of the spring can be freely written and erased by using a pen, thereby enabling the management of work process.