inputs.text: good product work expected - unit promptly received prime mehember two daysthe unit connects ab micrologix 1100 controller without anyproblehemsthe plastic usbserial converter appears little onthe cheap side cableconnectors seehems not high gradeas original ab producthowever fraction ab product cost bargainthe unit used windows 81 latest updateand windows 7 service pack 1 machinesconnected controller without problehemwindows 81 installation automatic not requirehemanual installation driver driver installedautomatically choose serial port 4so far good