My opinion about Renault CAN KLINE TOOL:
There is a cheap interface made by chinese…under name FNR PROGRAMMER ( ford nissan renault )
That FNR is china cracked software of key programmers tool + elm interface and it cant really be compared to renault ecu tool .
Can program megane2, laguna2, clio card/keys and that is about it.
Its a great device for Renault cars. incredible.