This is a lot of four. Two of each kind. They all powered up when I plugged them in but I don't have a way to test them so I put for parts only

Enhance your home internet experience with this set of 4 Netgear Powerline 500 Nano extenders. These white units are designed to seamlessly integrate into your home networking system, providing fast and reliable internet access in every corner. With one Powerline adapter included, you can easily connect multiple devices and enjoy high-speed internet without the hassle of cords or wires.

The NETGEAR POWERLINE 500 NANO XAV5201 model is perfect for those who demand high performance and reliability. This unit comes with one LAN port and is compatible with various home networking systems. The unit quantity is 1, and the number of Powerline adapters is also 1. With this set, you can extend your home networking range and enjoy uninterrupted internet access.