3.5" PDA ,handhelds,handheld device,handheld terminals, ARM926 based, WINCE with barcode reader,GPRS, RFID reader is ... optional 3.5" PDA ,handhelds,handheld device,handheld terminals, with barcode reader,GPRS, RFID reader is optional1.Operation System ... 20059. Battery: 1800mAh lithium-ion battery10. IP & Drop test: Test per IEC60529/IP54, 1.2 meter/6 times drop to concrete11 ...