HP Tc4400 Pointing Devices and Keyboard - Page 40

Pen and command controls (Tablet PC models only) Component Description 3 Q button* When Windows is running, opens or closes the Q Menu. 4 Jog dial* Functions like enter and the up and down arrow keys on a standard keyboard: ■ Press inward to enter a command. ■ Rotate up to scroll up. ■ Rotate down to scroll down. 5 Windows security button* When pressed while ■ Windows is open, enters the ctrl+alt+delete command.† ■ The Computer Setup utility is open, enters the reset command. *This table describes default settings. For information about changing the functions, refer to "Setting command control preferences," later in this chapter. †To protect your work and the system, the ctrl+alt+delete command cannot be entered using the ctrl, alt, and del keys on the on-screen keyboard. Pointing Devices and Keyboard 4-9