Adamo 13 power supply

Hi, I own an old Adamo 13 from 2010 which still works quite well (even with Win10) except for the battery which was not a problem until recently when my power supply broke. Now I need a new one but can't quite figure out which one to get.

The support page for my model

1. does not suggest any power supplies and
2. the picture of the laptop on that page looks totally different from the laptop I own. (getting there via the support tag, so not my fault)

When I search for power supplies for an "Adamo 13" on Amazon I am presented with 65W ones but my old one clearly states 45W.

So which power supply do I need to buy? Since I won't get the one with the proper design anyway a generic one would be fine with me, too. But their plugs all look way too small.

Just to make sure: This is what my laptop looks like: http://img1.lesnumeriques.com/produits/88/5723/88_5723_2_450x400.jpg