Asus BE24EQK 23.8" 16:9 IPS Business Monitor with Webcam - Manual (Page 20)

2-6 Chapter 2: Setup
•. To.use.the.USB.2.0.port : Take the supplied USB 2.0 cable, and plug
the smaller end (type B) of the USB upstream cable to the monitor’s USB
upstream port, and the larger end (type A) to your computer’s USB 2.0 port.
Make sure your computer is installed with the lastest Windows 7/Windows 8.1/
Windows 10 operating system . That will enable the built-in webcam on the
monitor to work.
When these cables are connected, you can choose the desired signal from the
Input Select item in the OSD menu.
2.7 Turning on the monitor
Press the power button . See page 1-2 for the location of the power button. The
power indicator lights up in white to show that the monitor is ON.