Huawei E3531 USB Stick

Specification:
Dimensions:
Height: 84.5mm
Width: 27.0mm
Depth: 10.5mm
Weight: <30g

Model: E3531
Form: USB Stick

Communication System:
HSPA+/HSUPA/HSDPA/UMTS
E3531s-1: 2100MHz
E3531s-2: 2100/900MHz
E3531s-6: 2100/1900/850MHz
GSM/GPRS/EDGE 850/900/1800/1900MHz

Speed: HSPA+: 21Mbps(DL), 5.76Mbps(UL)
microSD card slot: Support
External Antenna Interface: Not supported
Receive Diversity: Yes

Operation System:
OS:
Windows
XP, Vista, Windows 7, Windows 8(Does not support Windows RT)
Mac OS X 10.6, 10.7 and 10.8 with latest upgrades