Renault Clip from AliExpress - Recommendations?

The bottom box refers to access to the Renault server files for reprograming the ECU I'm reasonably sure but I can't prove it that the nano box can reprogram as long as you have the program file which I think Renault can give access per hour or per day as dealers will have for a cost. You will need a reprograming code generator but they are available and normally used to reprogram keys.
 
A slight warning with this. If you use you laptop for other diagnostic tools installing the linked clip earlier might break it. I use INPA for BMW and it no longer picks up the car when plugged in