Ergonomic design; Nonslip grip controller; 2 vibration motors running on different frequencies–a low-frequency vibration motor/buzzer on the left & a high-frequency vibration motor on the right; Allows player to receive separate information signals from games; Precision, real-time, in-game assistance; Ultraprecise, nonstick rubber mini-sticks; Xbox(R) guide button; Cross-shaped D-pad; Long-stroke, progressive dual triggers ; Compatible with Xbox 360(R) & PC; Immersion(R) license;