1.Game controllers with vibration for pc/p2/p3 2.Single gamepad 3.Double vibration function 4.hot-swappable, plug and play gamepad for pc1. Support vibration function, can open/ close motor vibration function. 2. 4 filp keypad,S curve of sensory appearance, soft hand feel comfortable 3. Support for fast firing, slow-motion feature 4. Support Double vibration function 5.Support hot-swappable, plug ...