Using this lamp is easy. You can simply touch the lamp to turn it on or off, or use the remote control for more convenient operation. When using the remote control, make sure it's within range. As for maintenance, keep the lamp away from water and clean it with a dry cloth. Also, don't expose it to direct sunlight for long periods. Store it in a dry and cool place when not in use. If the lamp doesn't work, check if the power supply is properly connected.