Tripp Lite U236-SMF-LC USB 2.0 Ethernet Adapter - 10/100 Mbps, 100Base-FX, LC, Singlemode Fiber, White

Connects your USB-enabled computer or laptop to a 10/100 Mbps fiber optic network without installing an internal Ethernet card. Connects you to a wired Ethernet network when Wi-Fi is weak or unavailable Provides 10/100 Mbps throughput up to 20 km (12.4 mi.) via singlemode fiber cabling Supports USB 2.0 speeds up to 480 Mbps to ensure efficient data transfers Hot-swappable interface lets you install and uninstall without shutting down computer USB 2.0 Ethernet adapter powered via USB, so no external power supply is required