... and MID-GL900A 1.support voice and ussd,windows,MAC 2.Chipset:MSM6290 Hot Selling!!! 3g hsdpa ... Guide1Micro SD cardSupportedUp to 4GBSystemWin2000/ XP/VISTAWin 7,Mac OSSoftwaresupports SMS,Phone book, internet,setting,Voice,Micro SD ... play;---Support data statistics---Receive diversity (2100MHz)---support windows 2000, windows XP, win7,windows vista Operating SystemsStandard:HSDPA: 3gpp r5, up to ...