Huawei E1630 T-Mobile USB Dongle

HUAWEI E1630 3G USB MOBILE BROADBAND MODEM USB UNLOCKED

HSDPA/UMTS 2100MHz/GSM/GPRS/EDGE 850/900/1800/1900MHz
HSDPA connectivity at up to 3.6Mbps.
Micro SD Memory Slot, act as Memory stick (upto 4GB)
Retractable USB Connector (No more missing USB cap)
Smallest and More compact. Stable, Reliable, Solid Body.
Comes with 3 extra changeable casing covers
Compatible with Win 2000, XP, Vista, 7 and MacOS.
Zero CD Technology: No CD Requires, Auto plug and play. Simple and easy.
Supports SMS services
USB 2 Supported

Specifications:
Manufacturer: Huawei
UMTS frequency bands: 2100Mhz
GSM/GPRS/EDGE frequencies - 850 MHz, 900 MHz, 1800 MHz, 1900MHz
Supports 3.6Mbps HSDPA
Supports SMS services
Support data statistics
Plug & Play
Support Windows 2000, Windows XP, Windows Vista
USB 2 Supported
Internal antenna diversity
External Antenna Slot: No
Micro SD Slot: Yes