I bought this pen because it was $2.95 on this here website, because it was see through, because it was yellow, and because it had “chibi” in the title. However, it’s a fun little pen to scrib with. It does not come with a convertor, but it did come with a cartridge of ink that is decent in size and does well on cheap paper. They do sell a convertor for it. The nib is mini, as advertised. I have a hard time writing with it sans cap, so I think it’s best to secure it to the butt of the pen unless you have teeny tiny hands. I don’t. Obviously.