On the second and subsequent nights only the first two blessings are recited. On Sabbath eve, the Hanukkah candles are lit before the Shabbat candles. Barukh atah Adonai eloheinu melekh ha'olam, she'hecheyanu v'kiymanu v'higiyanu lazman ha-zeh. The mezuzah is written on a rectangular piece of parchment by a trained scribe. The parchment is rolled up and inserted in a case, with the letters Shaddai exposed at an opening.
Mezuzah cases vary in size, material and style.
Donin, Rabbi Hayim Halevy. Greenberg, Rabbi Irving. Goodman, Philip, ed. A Guide to the Jewish Year. Renberg, Dalia Hardof.