The Guitar Hero Red Octane Kramer Striker Wireless Receiver Dongle for PlayStation 2 is a black plastic unit that allows for wireless connectivity between the Guitar Hero controller and the Sony PlayStation 2. It has a wireless range of 5-10 meters and is designed with an ergonomic layout for comfortable gameplay. This model, made by Guitar Hero, is compatible with the PlayStation 2 and is a single-player device. Perfect for enhancing your gaming experience, this dongle provides an easy and convenient way to connect your controller for an immersive gameplay.