Function key combination Function
Function Supported By
Fn+End The computer display becomes
dimmer.
Note: The combination is workable for
Windows 8 without on screen displays.
Installed applications and the device
driver
Fn+PrtSc/SysRq
Has the same function as the
PrtSc/SysRq key on a conventional
keyboard.
Operating system
Fn+Pause/Break
Has the same function as the
Pause/Break key on a conventional
keyboard.
Operating system
If the Fn key combinations do not work correctly on some ThinkPad computers with the Windows XP
operating system, ensure that the computer has the latest version of the Lenovo System Interface driver
installed.
The most up-to-date software and device drivers for your ThinkPad computer are always available for
download at http://www.lenovo.com/support.
Notes:
• Ensure that the Fn key combinations are functional on the keyboard of your ThinkPad computer. There are
software dependencies to get the most complete Fn key combination support for your ThinkPad computer.
• Most of the Fn key combinations do not work with the ThinkPad SL series, Lenovo desktop computers,
and computers from other manufacturers.
• Some Fn key combinations have different functions on different ThinkPad computer models.
For more information about the Fn key combinations, refer to the Access Help information system that
comes with the ThinkPad computer.
18 ThinkPad USB Keyboard with TrackPointUser Guide
