1.Improved ergonomic design enables maximum comfort and endless gameplay2.Left and right shoulder buttons are designed for ease of use3. Built for lag-free play4. 2.4GHz wireless technology with up to 9-meter( 30-feet) range5. Will work with future for Xbox 360 Wireless Accessories.6. Easily integrates with PC gaming scenarios and utilizes the same binding technology as for Xbox 360.Package: 1x Black Wireless Controller for XBox 360