The PWR-66W-AC= is a product that offers several key features, benefits, and unique selling points. It is a power supply unit designed for networking devices and provides 66 watts of power. Its key features include compatibility with various Cisco networking equipment, a compact design, and reliable performance. The benefits of this product include efficient power delivery, easy installation, and enhanced device functionality. Its unique selling points are its high-quality construction, compatibility with a wide range of devices, and the ability to ensure uninterrupted power supply for network operations.