Using the ATEN CS1316 KVM/USB Switch is easy. First, connect the power supply that comes with the product to ensure it has power. Then, connect your devices to the switch according to the instructions. When using, make sure all connections are secure. Avoid placing the switch in a humid or dusty environment. For maintenance, you can gently clean the surface with a dry cloth from time to time. If you encounter any problems, refer to the user manual or contact our customer service.