Wide Compatibility: Our usb to lan ethernet adapter compatible with most devices with USB A port,Compatible with Nintendo Switch(most USB Ethernet adapters on the market don't support ),compatible with most desktop computers, laptops with USBA ports(Compatible models can be found at the bottom of the detail page)Hyper Speed Gigabit: The usb to ethernet adapter for laptop delivers stable data transfer speeds up to 1Gbps; and backward compatible with 100Mbps/10Mbps networks. supports uninterrupted large downloads at maximum speed.(NOTE:1:To reach 1Gbps, ensure the use of CAT6 & up Ethernet cables,2:Please make sure to plug the USBA port of your devices completely)Plug and Play & Excellent stability: The Ethernet to USB A Adapter is is no additional driver required, the USB A to LAN Adapter is driver-free for Windows 11/10/8.1/8, macOS, iPad OS, Chrome OS, Linux, and Android Systems.,Just plug in and enjoy.Built-in advanced IC chip ensures stable operation between RJ45 Ethernet cables and UB devicesPortable aluminum shell/reinforced connect design/Two indicators: Made of premium anti-fingerprints aluminum shell, makes this USB to Ethernet Adapter for laptop durable to use, keeping you away from a cheap and fragile plastic look. Two indicators are designed for status display and problem diagnosis