I want a font looking like a keyboard. But It has to look more realistic, not like the Carpal Tunnel Font.

Thingies like these?
http://www.abstractfonts.com/font/5897
http://www.abstractfonts.com/font/5812

Something like that ? http://www.fontoteka.com/download-font-carr-keys.htm

Wondering if the enter sign will be there too. Menhir you're close. Does it have an ENTER arrow or sign?

This brocken arrow is easy to do with a graphic editor.
Anyway, you will need to use via a graphic editor to create a title with this font in your blog, you don't use it directly as font.