Brand new, factory sealed ZyXEL PLA4201 500 Mbps Mini Powerline Ethernet Adapter (HD Powerline Adapter).

Key details from the box:

• Model: PLA4201

• Speed: 500 Mbps

• Fast Ethernet port

• Ultra compact design

• Ideal for media streaming, Smart TVs, and gaming

• QoS for smooth media streaming

• Power-saving mode

• US plug version (blue checked box on packaging)

• Original packaging still sealed in plastic wrap

This is a single adapter (not a starter kit). It plugs into a standard wall outlet and uses your home’s electrical wiring to extend your network — great for connecting devices in rooms where Wi-Fi is weak without running long Ethernet cables.

Condition: Brand new and factory sealed. Box shows some light shelf wear and a few small marks from storage, but the contents remain sealed and unused. Copyright date on the box is 2012.