1. Plug&play, very easy to use. 2. Support PC voice (optional) and SMS services. 3. Support data statistics. 4. With Micro SD card reader. 5. Support: HSDPA data transfer speed up to 7.2Mbps HSUPA date transfer speed up to 5.76Mbps. 6. GSM/GPRS/EDGE(850/900/1800/1900MHz). 7. UMTS 2100MHz. 8. Internal antenna. 9. Standard USB interface, supporting USB 2.0 full speed. 10. Power via USB interface. 11. Plug and play Supports: Windows 2000 SP4(32/64), Windows XP SP2/sp3(32/64), Windows Vista(32/64 ),Windows7(32/64), mac os(10.4), Android.
Size: 8.7cm*2.5cm*1.1cm(approx) as picture show. Weight: 22g Color: White as picture show.