The external monitor switching key for Thinkpad series notebook computers is: Fn+F7?.
ThinkPad is a portable computer brand created by the IBM PC Division. It enjoys a high reputation in the industry for its ruggedness and reliability. It was acquired by Lenovo in 2005, and the ThinkPad trademark is owned by Lenovo.
Extended information
Thinkpad shortcut keys
1. Fn F3: Lock the computer.
2. Fn F4: Put the computer into sleep mode. Press and hold the Fn key to resume normal operation.
3. Fn F5: Enable or disable the built-in wireless network card and Bluetooth networking features.
4. Fn F6: Change camera and audio settings
5. Fn F7: By selecting one of the following options, you can switch the display output position between the computer display and the external monitor. :
6. Fn F8: Reduce the brightness of the Thinkpad display.
7. Fn F9: Increase the brightness of the display screen equipped with Think.
Baidu Encyclopedia-ThinkPad