Device USB devices Manufacturer Prolific Technology CPU/Chipset(s) Prolific PL2303 Prolific PL2303TA Version: 3.3.2.105 Port(s) USB Type A RS-232 (DB9) 2 Pin Serial (non-standard) This is the Prolific PL2303 Driver version 3.3.2.105, the install package is version 1.0.13