Product Description : - A Fast Ethernet (100 Mbps) connection is provided by the USB adapter that connects a computer or Raspberry Pi 3 to a router, modem, or network switch; It allows laptops without an Ethernet port to connect via a USB Ethernet adapter - The portable RJ45 to USB dongle weighs under 1 ounce and has a 6-inch cable tail for connection to the computer; The wired LAN USB adapter is considered more secure than most Wi-Fi connections - A faster, more reliable wired network can be achieved with the Elisburry USB to Ethernet Adapter compared to a WIFI connection, reducing losses or loading when playing games, watching HD videos, online meetings, or classes; It also minimizes Wi-Fi interference and privacy issues - This Elisburry USB to Ethernet Adapter features a compact, portable design, making it easy to take anywhere with your briefcase or pocket, ideal for business use