... terminal with free SDK,VS.NET C# Programming language,Handheld wireless pos terminal,Credit card terminal (MXVPOS) Features:1.Standard configuration ... communication port(max.115200 bps) preferableGSM/GPRS /GPS Modem Internal GPRS and GPS modem (data mode, GPRS TCP/IP model) and internal ... terminal with free SDK,VS.NET C# Programming language,Handheld wireless pos terminal,Credit card terminal(MXVPOS)