The USB PC Camera-168 is a generic name often associated with USB web cameras or video capture devices that are used for video conferencing, live streaming, or simply capturing images and video for other purposes on a PC. The "PC Camera-168" label could refer to a specific camera model or a range of low-cost, mass-produced cameras that use common chipsets (often from companies like UVC, ALi, or others). These cameras often have a "plug-and-play" feature, meaning they can automatically work with many operating systems like Windows without needing special drivers. However, in some cases, especially with older or generic devices, you might still need to install a specific driver.