A smart board is an interactive tool for teachers and students that allows users to edit and annotate directly on the screen with a stylus or their finger. Users also have the capability to communicate, edit and interact with devices such as smartphones, tablets, Chrome books, and computer screens.For video conferencing, the newest devices integrate with Microsoft Teams, Zoom, Skype and Google apps. Remote students or workers can now collaborate and meet from anywhere. Choose the correct size for your room or application; the optimum viewing size and angle are important to reduce neck and eye strain. The most popular sizes range from 32 inches to 86 inches, but the environment determines which size is best. A classroom may require a board from 75 to 86 inches, while a smaller meeting room may only need a 55-inch to 65 inch board.