The correct answer is Scroll.The Wheel situated between the standard buttons of the mouse is used to Scroll.A computer mouse is a handheld hardware input device that controls a cursor in a GUI and moves and select text, icons, files, and folders on your computer.The mouse was invented by Douglas Engelbart in the year 1963.The mouse has three buttons the left, right, and scroll button.The left and right buttons can be used as per the convenience of the user for selecting items.The middle button is used to scroll up and down on pages easily.