Multi-route SAT NAV

[kt.]

Hi,

I am looking to purchase a multi-route satnav which allows the user to input numerous postcodes then calculates the fastest route for multidrop.  The 2 shortlisted are Garmin Dezl 560 & Garmin Dezl 570.  Does anybody have one of these or suggestions for other makes  and models.

http://www.amazon.co.uk/dp/B009VU7GWU/ref=asc_df_B009VU7GWU28918175?smid=A3P5ROKL5A1OLE&tag=kelkoo094-ce-retail-21&linkCode=df0&creative=22214&creativeASIN=B009VU7GWU&ascsubtag=dc1-kls-prod-srv-02.prod.dc1.kelkoo.net_1442677334087_473825

http://www.amazon.co.uk/dp/B00SJAISPM/sr=8-1/qid=1442675359/ref=olp_product_details?_encoding=UTF8&me=&qid=1442675359&sr=8-1

Many thanks,  tommy.

[kt.]

[daveyboi]

http://www.rhaonline.co.uk/vehicle--driver-accessories/s6800-truckmate-pro-sat-nav-uk-_---inc-060.html

There might be more on their site but just thought to look there as the truck drivers association shop so should do the job