... , with barcode reader,GPRS, RFID reader is optional Pocket Data Terminal, pocket pc , 3.5" touch, ARM926 based, WINCE OS,with ... optional (the price is not included)7. Backup: SD card or FLASH8. Develop environment: MS EVC 4.0 & VS.NET 20059 ... to5512. Communicate on: USB /Wifi/CDMA/GPRS/Bluetooth ,( wifi ,Bluetooth or GPRS only choose single)13. Storage: SD cardsupport max 1GB14 ...