Handheld Pos *GPRS Handheld pos terminal *Handheld pos with built-in printer *Provide SDk and accept customized software Handheld Pos * GPRS Handheld pos terminal*Handheld pos with terminal printer*Provide SDk and accept customized software CharacterSoftware Feature OSNucleus Graphics SystemGUI base on NucleusPlatformJAVA(J2ME),Support C #(ADS)DemoADC, GPIO,SMS,RFID,PrintPhysical Size222 x 77 x ...