[tracker2] Confused

[tbanks204]

I must have missed something, I just received my Garmin 010-10813-00 Mini-B 
Data Cable and my Garmin Nuvi 350, and tried to connect it to my Alinco 
DR-135T, and discovered the both the Nuvi power cable and the data cable have 
the same connector and the Nuvi only has one connector. How does one power the 
Nuvi?