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 ... battery10. IP & Drop test: Test per IEC60529/IP54, 1.2 meter/6 times drop to concrete11. Temperature: Operating temperature:-20 to ...