ViewSonic VOT120 - System Tour; Figure 1 Front Panel

ViewSonic
VOT120 3
 System Tour
Refer to the diagram below to identify the components of the system.
 Front Panel
Figure 1 Front Panel
USB
The USB (Universal Serial Bus) port is compatible with USB devices such as
keyboards, mouse devices, cameras, and hard disk drives. USB allows many
devices to run simultaneously on a single computer, with some peripherals acting
as additional plug-in sites or hubs.
WiFi LED
When the data is transferring, the WiFi LED will blink.