DOP-103WQ Specification 4.3”(480*272) 65,536 Colors TFTCortex-A8 800MHz CPU512 MB RAM256 MB ROMBuilt-in Ethernet1 COM port / 1 extension COM portMultilingual inputUSB HostUSB ClientCE / UL certifiedOperation Temperature: 0℃ ~ 50℃Storage Temperature: -20℃ ~ 60℃Pressing times: >10,000K times