Diamond UE3000, USB to RJ45, USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network Adapter for Windows 10, 8.1, 8, 7, Mac OS, Linux OS and Chrome OS - USB - 1 Port(s) - 1 x Network (RJ-45) - Twisted Pair - 10/100/1000Base-T

Ipv4/Ipv6 Checksum Offload Engine, Crossover Detection & Auto-Correction IEEE 802.3, 802.3u and 802.3ab compatible Compliant with USB3.0, USB 2.0 specifications Dynamic Power Adjustment Gigabit Ethernet Adapter Supports IEEE 802.3az (Energy Efficient Ethernet) Supports all USB 3.0 power saving modes (U0, U1, U2, and U3)