This part manages with great difficulty to read a ATR unless 2 devices on the same bus hanging off and are activated. The ATR is the only thing that works, so stay away. Argolis is content to deliver the equipment to a non truly functional firmware, but an update to a functioning state there is no currently. In product quality, I wonder how long it probably gives this company.
@ Amazon: please test yourself, and take this product if appropriate from the range.