Nokia has announced that new and existing Nokia Lumia 710 owners can get free colorful “The Dark Knight Rises” special edition Xpress-On covers, featuring the easily recognizable Batman symbol.

The offer will be running through July 31. Those who are purchasing a Lumia 710, can pick up their cover for free when you purchase the phone at a T-Mobile store.

For those who have already purchased Lumia 710 can go to cover giveaway page and fill out the form. Don’t forget to specify which color you want .

Read more on Nokia Conversations page.