Instructions
Plug your Steel Series Xai mouse into an available USB slot on your computer.
Launch "World of Warcraft" and log-in to your "Battle.net" account.
Choose a character from the character selection screen.
Press the "Escape" key once in the game world.
Click the "Key Bindings" menu option.
Click the "Key One" button located next to the action you want to assign.
Press the mouse button you want associated with that action.
Assign all desired actions to one of the eight mouse buttons on the Xai.
Click "OK" to finish the key binding setup. The Xai mouse is now configured to work with "World of Warcraft."