USB to Ethernet adapter is bus-powered from the host USB connection; No need for a bulky external power plug or extra USB cable to power the Gigabit Ethernet switch 4 port; If no host is connected to the USB network adapter, it can run off of USB wall outlet powerGigabit USB Ethernet adapter supports performance Ethernet features like WoL (Wake on LAN), FDX (Full Duplex Mode), auto-sensing, jumbo frames, and IPv6; USB to Ethernet adapter has full support for MAC address pass-through with the EZ-Dock utility softwareThe USB 3.1 Ethernet switch is an indispensable networking accessory that combines a USB Ethernet adapter and a Gigabit Ethernet switch into one convenient adapter; Connect a laptop or Nintendo Switch game console which lacks a physical Ethernet port to a wired network with the Gigabit USB Ethernet adapter which also functions as a 4 port gigabit switchUSB to Gigabit Ethernet switch includes a drawstring carrying pouch, adhesive mounting strip, and quick start guide; Accessories allow for a permanent or mobile use solution of the ethernet splitter 1 to 4Adapter functions as an Ethernet switch 4 port; Connect up to three additional devices to the 4 port switch; Connect the fourth Ethernet port to an RJ45 wall jack, wired router, or Ethernet router to share wired network access with up to four devices with the 4 port ethernet switch; Share Internet between computers with the Internet switch and Internet splitter