wireless modem manufacturer 1.Rate153.6kbps(Up)2.4Mbp(down) 2.Network:EVDORev.O 3.System:Win2000/XP/VISTA/7/Mac 4.Voice, EVDO modem USB wireless modem Description :EVDO modem USB wireless 1,Standard USB connector , insert it to laptop or computer directly , take and use conveniently.2,The data speed: Under EVDO CDMA network , the max downloadup to 2.4 Mbps.3,The Sim Card separates from machine, ...