... barcode reader,GPRS, RFID reader is optional Pocket Data Terminal, pocket pc , 3.5" touch, ARM926 based, WINCE OS,with barcode reader,GPRS, RFID reader is optional1 ... (Touchpad)5. Barcode: SYMBOL engine(1D),6. additional RFID (13.56M) is optional (the price is not included ... to5512. Communicate on: USB /Wifi/CDMA/GPRS/Bluetooth ,( wifi ,Bluetooth or GPRS only choose single)13. Storage: SD cardsupport ...