Hen you are playing, press the "~" key on your keyboard to bring up a password screen and type player->"enter these codes here"

additem katana_bluebrand_unique Katana Bluebrand
additem katana_goldbrand_unique Katana Goldbrand
additem glass_dagger_enamor Glass Dagger Enamor
additem misc_soulgem_azura Misc. Soulgem Azura
additem dwe_jinksword_curse_unique DWE Jinksword Curse
additem banhammer_unique Banhammer
additem Azura_star_unique Azura Star
additem bonebiter_bow_unique Bonebiter Bow
additem longsword_umbra_unique Longsword Umbra
additem dagger_fang_unique Dagger Fang
additem daedric_scourge_unique Daedric Scource
additem daedric_club_tgdc Daedric Club
additem ebony_bow_auriel Ebony Bow
additem ebony_staff_tges Ebony Staff
additem ebony_dagger_mehrunes Ebony Dagger
additem magic_bolt Magic Bolt
additem spark_bolt Spark Bolt
additem shard_bolt Shard Bolt
additem flame_bolt Flame Bolt

Credit to Gamespot