Lenovo ThinkPad E575 User Manual page 74

• Charge in battery mode
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.
Keyboard/Mouse
• 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.
Display
• Boot Display Device
Values: ThinkPad LCD, Analog (VGA), HDMI, USB Type-C
Description: Select the display device that you want to activate at boot time.
– Analog (VGA) corresponds to the VGA connector on your computer. This option is ignored when your
computer is connected to a supported dock.
– HDMI corresponds to the HDMI connector on your computer.
– USB Type-C corresponds to the USB Type-C connector on your computer. Boot screen is cloned to all
displays connected to the USB Type-C connector.
Note: This sub-menu is available on models with USB-C connector.
• Boot Display Device
Values: ThinkPad LCD, Analog (VGA), HDMI
Description: Select the display device that you want to activate at boot time.
– HDMI corresponds to the HDMI connector on your computer.
– Analog (VGA) corresponds to the VGA connector on your computer. This option is ignored when your
computer is connected to a supported dock.
Note: This sub-menu is available on models without USB-C connector.
• Shared Display Priority
Values: HDMI, USB Type-C
Description: Select the priority between shared display outputs.HDMI and USB Type-C displays share a
single display output. This option chooses which one is prioritized.
Note: This sub-menu is available on models with USB-C connector.
• Total Graphics Memory
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ThinkPad E570, E570c, and E575 User Guide