HP Notebook Stands include a range of convenient solutions and space-saving designs that easily connect to your HP Business Notebook and enable easy viewing and an ideal desktop computing environment.- HP LCD Monitor Stand, monitor stand spacer, documentation.- Turns on power to the system. The light is turned on when the docked computer is turned on.- Lights up when the docking station is connected to the AC power.- Lights up when the computer is successfully docked to the docking station.- Indicates MultiBay II drive activity (on Advanced Docking Station only).