Lenovo 20HGS3KN00 User Manual page 58

1 Always On USB 2.0 connector: Connect USB-compatible devices or charge some mobile digital devices
and smartphones.
2 USB 2.0 connectors
3 USB 3.0 connector
Connect USB-compatible devices, such as a USB keyboard, a USB mouse, a USB storage device, or a USB
printer.
4 Ethernet connector: Connect the docking station to an Ethernet LAN.
Note: When your computer is attached to the docking station, always use the Ethernet connector or the
external monitor connector on the docking station. Do not use the ones on the computer.
5
ac power connector: Connect the ac power adapter.
6 VGA connector: Connect the computer to a VGA-compatible video device, such as a VGA monitor.
ThinkPad Pro Dock
1 Power button: Press the power button to turn on or turn off the computer.
2 Key lock indicator: This indicator turns on when the system lock is in the locked position.
3 Docking status indicator: This indicator turns on when the computer is attached to the docking station
properly.
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T470s User Guide