This is an arcade controller for Xbox 360 that uses two AA batteries. I used it for about 200 hours with Street Fighter 4, and then displayed it in my room. It has discolored and faded from sun exposure after being displayed for many years. However, I confirmed that all buttons and the lever function normally. I tried cleaning it with baking soda, alcohol, and benzene to see if the color would come back, but this seems to be the limit. No outer box. - Number of buttons: 8 buttons - Joystick type: Arcade style #Xbox 360