What is name a board you can write on?

A board you can write on is a surface that allows you to write and erase using a marker or chalk. It is typically made of wood, metal, or plastic and can be used for various purposes, such as teaching, presenting, brainstorming, and communication. Whiteboards, blackboards, and glass boards are popular examples of boards you can write on. Whiteboards are glossy, non-porous surfaces that are easy to clean, while blackboards are made of slate or a dark-colored surface that provides a contrasting background for the chalk. Glass boards are sleek and modern, offering a clear and durable writing surface. With the advent of technology, electronic boards are becoming popular, which allow you to write and save your notes digitally.