Features: Works As A Standard 10/100 Mpbs Ethernet Adapter Through Usb Port Complies With Ieee 802.3 10/100 Base, Rj45 Connector Standards Supports Full Duplex To Double Up Bandwidth & Throughput Directly Connect With Host Pc Without External Power Supply Usb Spec.1.0 &1.1&2.0 Compliant Plug & Play Easy Installation With Automatic Device Recognition And Resource Management Led Indicators Show At-Glance Network Link Status And Activity Compatible For Win98/Me/2000/2003/Xp/Vista 32/Windows 7 32 Bit, Not Compatible With Apple Mac Os System, Not Compatible With Windows7 64bit. Package Contents: One Usb To Ethernet Adapter