Lenovo ThinkPad T470 User Manual page 92

• MAC address Pass Through
Values: Disabled, Enabled
Description: Enable or disable the MAC address Pass Through function when dock is attached. If it is
enabled, dock Ethernet uses the same MAC address as the internal Ethernet LAN. If it is disabled, dock
Ethernet uses its own MAC address.
USB
• USB UEFI BIOS Support
Values: Disabled, Enabled
Description: Enable or disable the boot support for USB storage devices.
• Always On USB
Values: Disabled, Enabled
Description: Select Enabled to charge devices through the Always On USB connectors even when the
computer is turned off, in sleep mode, or in hibernation mode.
• Charge in Battery Mode
Values: Disabled, Enabled
Description: It is supported only when Always On USB is Enabled. Select Enabled to charge devices
through the Always On USB connectors even when the system is in hibernation mode, or is power-off and
in battery operation.
Keyboard/Mouse
• TrackPoint
Values: Disabled, Enabled
Description: Enable or disable the built-in TrackPoint pointing device.
Note: If you want to use an external mouse, select Disabled.
• Trackpad
Values: Disabled, Enabled
Description: Enable or disable the built-in trackpad.
Note: If you want to use an external mouse, select Disabled.
• Fn and Ctrl Key swap
Values: Disabled, Enabled
Description: If you select Enabled, the Fn key works as the Ctrl key and the Ctrl key works as the Fn key.
• Fn Sticky key
Values: Disabled, Enabled
Description: If you select Enabled, you can press the Fn key (instead of press and hold) to keep it in a
pressed condition. Then press the function key you want. The action is equivalent to pressing the function
key simultaneously with the Fn key.
• F1–F12 as Primary Function
Values: Disabled, Enabled
Description: If you select Enabled, pressing the function keys directly inputs F1–F12. If you select
Disabled, pressing the function keys directly initiates the special function printed as an icon on each key.
To temporarily switch the above two functions, press Fn+Esc. The FnLock indicator is on when FnLock is
enabled.
74
T470 User Guide