Operation instructions: This controller is suitable for computer and Android devices. Defaultly, the controller is in PC mode. 1. The controller is worked with 3 AAA batteries. Turn on the power switch on the back of the controller. 2. Insert the controller receiver into the USB port of the platform. 3. The wireless controller defaultly in PC mode. When the receiver is plugged in, the green light is always on to indicate that the connection is successful. To change to Android or PS3 mode, press and hold the ANALOG key for about 8 seconds to switch modes. (In Android or PS3 or DINPUT mode, quickly press the ANALOG key, the left joystick and cross key functions can be exchanged, both joystick control and cross key control can be satisfied) Specifications: What’s in the box: controller, receiver, manual. Connection mode: 2.4G wireless connection Working power: 3 AAA batteries with automatic power saving function Wireless distance: 5-8 meters Platform: PC, laptop, Android device, PS3