Chapter 3. Operating and caring for your computer 17Using the IBM ScrollPoint II mouseThe ScrollPoint II mouse has the following controls.fi1›Primary mouse button: Use this button to select or start a program or menuitem.fi2›Quick/auto scroll button: Use this button to put the mouse into auto-scrollmode. When the mouse is in auto-scroll mode, the movement of the mousecontrols the scrolling direction and speed. To exit from the auto-scroll mode, clickany of the mouse buttons.fi3›Context menu button: Use this button to display a menu for the activeprogram, icon, or object.fi3›Context menu button: Use this button to display a menu for the activeprogram, icon, or object.fi4›Scroll stick: Use this stick to control the scrolling action of the mouse. Thisstick is pressure sensitive. The direction in which you apply pressure controls thedirection of the scrolling action. The amount of pressure you apply controls thescrolling speed.Note: The Scroll stick works only when the mouse pointer is located over ascrollable area, such as a long document.