The USB3.0 to 10 / 100 / 1000 Mbps Gigabit ethemet adapter is high speed network solution for laptop or desktop users. Enables you to connect directly to the network through your USB port, eliminating the hassle of taking apart your computer. It allows you to instantly connect to a 10 / 100 / 1000 Mbps network from an available USB port on your desktop or notebook computer.Features:- Supports 10/100/1000 Mbps auto-sensing capability - Backward compatibility with USB2.O - Supports auto MDIX (straight and cross network cable auto-detection) - Supports USB full and high speed modes with bus power capability - IEEE 802.3, 802.3u, and 802.3ab (10 base-T, 100 base-TX, and 1000 base-T) compatible - Supports both full-duplex and half-duplex operation in fast ethernet - Adopting suspend mode and remote wake up via link-up and magic packet - Plug and play installation Network Standards: IEEE 802.3, 802.3u, and 802.3ab Data: Bus USB 3.0/2.0 LED Indicators: Link 1000Mbps Power: Integrates on-chip 3.3V to 2.5V voltage regulator and requires only single power supply: 3.3V Network Interface: Female RJ45 jack supporting auto MDIX Full Duplex: 10 baseT, 100 baseTx, 1000 baseT Half Duplex:10baseT, 100baseTx RAM: Embedded 20KB SRAM for RX packet buffering and 20KB SRAM for TX packet buffering Operating Temperature: 0 degrees  to 70 degrees Operating System: Windows 8, windows 7, windows XP, Vista,and MAC OS 10.6 or later Color: Black Product Dimensions(L X W X H): 80 X 30 X 16mm Product Weight: 70g