HP Nx7400 Touchpad and Keyboard - Page 10

Keyboard Switch image (fn+f4) Press fn+f4 to switch the screen image among display devices connected to the system. For example, if a monitor is connected to the computer, each time you press fn+f4, the image switches among the computer display, the monitor display, and a simultaneous display on both the computer and the monitor. Most external monitors receive video information from the computer using the external VGA video standard. The following video transmission types, with examples of devices that use them, are supported by the fn+f4 hotkey: ■ LCD (computer display) ■ External VGA (most external monitors) ■ Composite video (televisions, camcorders, VCRs, and video capture cards with composite-video-in jacks) ✎ Composite video devices can be connected to the system only by using an optional docking device. View battery charge information (fn+f8) Press fn+f8 to display charge information for all installed batteries. The display indicates which batteries are charging and reports the amount of charge remaining in each battery. Battery locations are indicated by number: ■ Location 1 is the primary battery. ■ Location 2 is the optional accessory battery. 2-4 TouchPad and Keyboard