Dell U2718QM User Manual page 10

Side View
Label Description
1 USB downstream port
2 USB downstream port
with Power Charging
* To avoid signal interference, when a wireless USB device has been connected to a USB
downstream port, it is NOT recommended to connect any other USB devices to the
adjacent port(s).
10
| About Your Monitor
Connect your USB device. You can only use this
connector after you have connected the USB cable to
the computer and USB upstream connector on the
monitor.*
Connect to charge your device.
Use