HIGHOT USB 2.0 Ethernet Lan Network Adapter for Tablet PC Laptop Mac USB to Ethernet LAN RJ45 Network card Supports 10/100Mbps auto-sensing capability Enable to connect to the internet via the USB port Support both full-duplex and half-duplex operations Compliant with IEEE 802.3 (10Based-T) and 802.3u (100Based-TX) standards