WD200 Specification   
Item                    Specification
1.Terminal type USB2.0 Full SPEED
2.Network WCDMA (HSDPA)/GSM/GPRS/EDGE
                           WCDMA: 850/2100 MHZ, Diversity
                           GSM: QUAD-Band 850/900/1,800/1,900MHZ
3.Transmission HSDPA: Downlink: 3.6M bps, Uplink: 384K bps
4.Memory              512MbNAND Flash + 256MbSDRAM
                           4GB U disk
5.Driver Installed Auto
6.Transfer content Data
7.SIM and USIM Support
8.Message   SMS
9.Antenna Internal
10.Weight 3.1G
11.Operating Temperature -20 t0 +55 (℃)
12.Storage Temperature -30 to +70 (℃)
13.OS                Windows 2000,Windows XP, Vista
14.Size              72.0 x 29.7 x 12.5 mm