The Nokia Internet Stick CS-10 is a USB wireless modem that allows you to connect to mobile networks (such as 3G or 4G) for internet access. The device functions as a mobile broadband dongle or USB modem, often used for providing internet access in locations where traditional broadband is unavailable.

The "Nokia Internet Stick CS-10 Wireless Modem Enumerator" is a driver component associated with the device, specifically for the Windows operating system. It enables Windows to communicate with the Nokia Internet Stick and manage its operation as a modem for connecting to cellular data networks. The term "Enumerator" refers to the driver component that helps Windows identify and properly configure the device for use as a modem.

When you plug the Nokia Internet Stick into your computer, Windows might automatically install a basic driver (often called a "generic modem" driver), but for full functionality and better performance, it's typically recommended to use the official driver provided by Nokia (or the carrier that sells the modem).