You are buying a brand new 3 in1 usb data cable kit by fenix team.  This cable is for use with unlock boxes and dongles like fenix key and other dongles that are following suit like mx key etc to offer unlocking and flashing etc phones via usb so you dont have to buy lots of fbus cables

This cable can also be used as Data transfer cable for photos tones etc with data suite which you can get from your phone manufacturer website for free This 3 in 1 cable kit fits hundreds of new and old nokia models and can fit other makes too that use similar cable fittings as they got the common 3 connecters that new and old Nokia phones use