This is the Microsoft Xbox 360 Wireless Contoller model NSF-00001. Powerful 2.4GHz wireless technology with a 30-foot range should be enough to accommodate any room and TV size, and controller response is lag-free. The unit also features adjustable vibration feedback. Free yourself and leave bothersome wires in the past where they belong. This controller requires 2 AA batteries (included) which provide up to 40 hours of game play. Controller has an Integrated port for the Xbox 360 Headset (not included). This item is brand new in open retail packaging. Why Pay Retail Prices? Buy Online Today.