This USB 3.0 to Ethernet adapter provides fast, wired network access for devices without a built in Ethernet port or when a stable connection is needed. Key benefits Easy upgrade to wired Gigabit Ethernet: delivers reliable speed for laptops or devices lacking a built in NIC. Broad compatibility: backward compatible with USB 2.0 ports, enabling use with a wide range of computers. Flexible LAN connectivity: auto sensing supports 10/100/1000 Mbps networks for smooth compatibility with most local networks. Simple cable handling: MDIX automatic detection supports straight and crossover cables without user intervention. Performance edge: USB 3.0 interface enables higher throughput and more stable performance than older USB standards. Specifications at a glance Backward compatible with USB 2.0 Supports 10/100/1000 Mbps autosensing Supports MDIX (automatic straight or crossover cable detection) USB 3.0 interface Use scenarios Laptop or ultrabook without a built in Ethernet port: connect to a wired network for faster, more stable connections during work, gaming, or video meetings. Small form factor PC or desktop without a PCIe NIC, or for temporary network setups: provides a reliable wired connection without internal expansion. Single board computers or media devices: enables a wired link for stable streaming, file transfers, or networked backups in environments where Wi Fi is insufficient.