Asus VA24DQSB 23.8" 16:9 FreeSync Eye Care IPS Monitor - Manual (Page 14)

1-4 Chapter 1: Product introduction
7. USB 2.0 upstream port . This port is for connection with a USB upstream
cable. The connection enables the USB ports on the monitor.
8. USB 2.0 downstream ports . These ports are for connection with USB
devices, such as USB keyboard/mouse, USB flash drive, etc.
9. Kensington lock slot.
10. Control buttons.