MAZDA / FORD KEY LEARNING 
The device programming (add) the keys via OBD in the following models (NON PROXIMITY SYSTEMS!!!)
MAZDA: 3 (2004...2011), 6 (2006...2011), CX-7 (2004...2011).
FORD: C-MAX (2008...2010), S-MAX (2008...2010).
Price: 2500 USD