High Speed SupportThe USB Ethernet adapter serves as medium between your USB A laptops and RJ45 Ethernet cable, providing stable fast network connection up to 1 Gbps when surfing Internet, downloading movies, joining online conference. Supports 10/100/1000 Mbps at fast USB 3.0 speeds. Wired connection through Ethernet adapter for laptop ensures more reliable online performance. (NOTE: To reach 1Gbps, make sure to use CAT6 & UP Ethernet cables.) Plug & PlayWithout requirement for extra software and drivers, Ethernet USB adapter lets you enjoy convenient plug and play. Our USB Network adapters are also backward compatible with USB 2.0 and USB 1.1 Core FeaturesTaking technology of Smart chip RTL8153, the Ethernet to USB adapter supplies multiple intelligent functions. Compatible with IEEE 802. 3, IEEE 802. 3U, IEEE 802. 3ab and IEEE 802. 3az. Supports functions such as Wake-on-LAN(WoL), Crossover Detection, Auto-Correction, Timing Recovery. Supports Protocol offload like ARP(