... carry,UIM Card Slot optimal design,Easy use 3G WCDMA Wireless ModemHigh receive signals capability,Fast dial-up,Small,Slight,Streamlined ... 5.76Mbps HSUPA and 7.2Mbps HSDPAInternal antennaSupport SMS. voice Services Support phone book managementPlug and playSupport Windows 2000/XP/Vista ... )X26(W)X11(L)MMColorRED,White, black(SELECTED) 3G WCDMA Wireless Modem