The Delta Electronics EADP-18CB A is a reliable AC adapter power supply designed specifically for the Cisco Series. With a voltage of 48V and an output current of 0.375A, this power supply is compatible with various models in the Cisco series. Its sleek black color and compact design make it easy to use and efficient for powering your laptop or desktop. Additionally, it does not contain any harmful chemicals or materials, ensuring safety for you and the environment.