: Most variants utilize a Realtek USB GBE Family Controller or an ASIX AX88179 chipset. Speed : Supports 10/100/1000 Mbps (Gigabit) auto-sensing. Interface : USB 3.0 (backwards compatible with USB 2.0/1.1).
If your computer doesn't see the adapter, you likely need a specific chipset driver: ky-888 usb ethernet driver
If you need Gigabit, do not buy a KY-888. Look for “USB 3.0 to Gigabit Ethernet” with Realtek RTL8153 or ASIX AX88179 chipsets. : Most variants utilize a Realtek USB GBE