... , 3.5" touch, ARM926 based, WINCE OS, with 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.Operation ... 7. Backup: SD card or FLASH8. Develop environment: MS EVC 4.0 & VS.NET 20059. Battery: 1800mAh lithium-ion battery10. ...