2 Vintage - older model, Scripto ballpoint pens. The blue one is an "Erasable". The clicker on it is aq slide click on the clip. Yes it functions fine. The other one is an older gray 2-toned pen. The red button on top drops the ink cartridge into position, to retract it there is a tiny silver clicker button at the top of the clip that you depress. It worked fine when I checked it too. Both pens need ink refills.

These came from estate sales and are being sold as used, and as is. They were found in junk drawers and may have various sign of wear, scratches, dings, etc. However, they are in nice shape and their clickers work, but they need ink refills. 

I do combine ship for multiple purchases.

I used to do antique vendor shows, but quit over 10 years ago and these items came from my inventory for shows.