... Touch Screen Touch Accuracy 1.5mm, Long Life USB Port Plug Play, No Drive/RS232 IP65, Waterproof, No ... typeA typeTransmission speed12MbpsSignal+5V, D-, D+, GNDConnectorUSB A Port connector for cableTemperature RangeOperating -40°C~70°CStorage -40 ... 95%, non condensingPower SupplyDC 5V ± 5%, 270mA~290mACommunication InterfaceUSB Port or RS232 (Plug & Play, No Drive) Communication Distance25Meter ...