Welcome to our store! Please note that our receiver must be inserted into the Xbox One USB port for use. To use the receiver, turn on your Xbox One or PC, plug the receiver (included with the controller) into the Xbox One or PC, and press the HOME button. Once the indicator lights stop flashing and remain lit, the controller has synced with the Xbox One or PC (please note that it is not compatible with other consoles). The controller has a non-removable battery, which is built-in and has a capacity of 600mAh. It provides 8-10 hours of working time and requires 2 hours to fully charge. The buttons on the controller are very responsive, and the design is ergonomic for comfortable gaming sessions that last for a long time. With our controller, you can enjoy the convenience of wireless gaming with a range of over 30 feet. 100% Satisfaction Guarantee: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory customer service. Thank you for shopping with us!