A reusable planning tool typically consisting of a smooth, white surface designed for marking with specialized non-permanent markers. This surface is often divided into grids representing days of the week, facilitating schedule organization and visualization. A common example is a whiteboard with printed daily or weekly columns, allowing users to write, erase, and rewrite appointments, tasks, and reminders.
Such tools promote efficient time management and enhance productivity by providing a clear overview of upcoming events. The erasable nature allows for flexibility and adaptability to changing schedules. While digital calendars have gained popularity, physical counterparts offer a tangible and readily visible method for planning, especially in collaborative settings. Their history can be traced back to traditional chalkboards, evolving with advancements in materials technology to the contemporary easily-cleaned surfaces prevalent in homes and offices today.