Is Xhorse MQB smart card remote key only available for VW cars?

auto key programmer

Is xhorse MQB smart card remote key only available for VW cars?

MQB smart card remote key is a smart card suitable for all brands (Universal type, but the appearance is MQB)
A certain vehicle of vw, if it is an IMMO device of MQB, it is also a smart card. It is an MQB smart card targeted at the VW (Need to use
Universal smart card to generate MQB smart card and then match)