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On the Input page, you can also define different functions for the key combinations with F12, such as
Shift+F12, Alt+F12, or Ctrl+F12.
Key combinations
• + Open the calculator.
• + Put your computer into sleep mode.
• + Open the Snipping Tool program.
• Fn+Spacebar : If your computer supports keyboard backlight, press Fn+Spacebar to switch between the
different keyboard backlight status (off, low, or high).
Note: If your computer is installed with the Lenovo Settings 3.0 program or later version, there are four
modes for the keyboard backlight: Off , Low , High , and Auto .
• Fn+B : This key combination has the same function as the Break key on a conventional external keyboard.
• Fn+K : This key combination has the same function as the ScrLK or Scroll Lock key on a conventional
external keyboard.
• Fn+P : This key combination has the same function as the Pause key on a conventional external keyboard.
• Fn+S : This key combination has the same function as the SysRq key on a conventional external keyboard.
• Fn+4 : Press Fn+4 to put the computer into sleep mode. To wake up the computer, press any key or
the power button.
Using the ThinkPad pointing device
This section provides information about using the ThinkPad pointing device.
ThinkPad pointing device overview
The ThinkPad pointing device enables you to perform all the functions of a traditional mouse, such as
pointing, clicking, and scrolling. With the ThinkPad pointing device, you also can perform various touch
gestures, such as rotating and zooming in or out.
The ThinkPad pointing device consists of the following devices:
1 TrackPoint pointing device
2
Trackpad
Note: Depending on the model, your TrackPoint pointing device and the trackpad might look different
from the illustration in this topic.
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T570 and P51s User Guide