At a very basic level, think of the board as a large computer accessory – it can mirror whatever is displayed on your monitor. If your desktop is being shown on the board, simply double tap an icon and that file will open. If your Internet browser is being shown, simply touch the back button, and the browser will go back one page. In this manner, you would be interacting with a mouse functionality. However, an interactive whiteboard or LCD can do much more than that.