Looking for economical code scanner - ODBII and Mazda - Autel MS-300

[RETed]

Looking for something cheap to scan codes for both OBDII and Mazda codes...

I came across the Autel MS-300 on Amazon for $15.99.
http://www.amazon.com/Autel-MaxiScan.../dp/B001LHVOVK

Can this pull all the Mazda codes too?

I don't want to deal with all the "in developement" packages out there, and most of them start around $200.
I need this NOW, so I need a reliable package that I don't want to dump too much money into it.

I have a customer that has a 2004 model...
This is my first time dealing with these things, so I don't have the normal tools to take care of diagnostics.
I don't know if I'm going to keep working them, so that's why I don't want to invest too much into specialty tools for them.


-Ted