Motorola Wireless USB Adapter WU830G
Device USB ID: USBVID_07B2&PID_7030
; Envara Inc. WiND502 USB 2.0 Wireless Network Adapter
; Reference driver
; Supported OS: Win2000, XP, Win2003
; Copyright (c) 2003, Envara Inc.
Motorola Wireless USB Adapter WU830G Driver and Utility for Win2000, XP, Win2003, Win98,WinME, and User's Guide: Download
Pain in the ass to get driver from here