Wireless USB Adapter, also known as a USB WiFi adapter or dongle.
Function:
This device allows a computer (especially desktops or older laptops) to connect to a wireless network (Wi-Fi). It acts as an external wireless network card, receiving signals from a router and converting them for the computer to use.
Features:
The adapter specifies a speed of 300 Mbps, operates on the 2.4 GHz band, supports USB 2.0 Hi-Speed, and adheres to IEEE 802.11b/g/n standards (also known as Wi-Fi 4).
Uses:
It's useful for upgrading older devices to faster Wi-Fi standards, providing wireless connectivity to desktops without built-in Wi-Fi, or improving wireless reception in areas far from the router.
Portability:
Its mini & portable design makes it convenient for on-the-go use, allowing for wireless connectivity in various locations.