This wireless adapter is a Dynex brand. It is good up to 400 ft. The package includes wireless G NSB Network, adapter with desktop stand and user manual on CD. System requirements; PC with available USB port, PC running Windows 2000, XP or Vista. Specifications; intervace USB 1.0, 1.1, 2.0. Network Standards IEEE 802.11g, IEEE 802.11b. Thank you for looking and happy bidding.