The Rock Band USB Microphone Harmonix Mic is a microphone designed for use with various video game platforms such as the PlayStation 2, PlayStation 3, Wii, Xbox 360, and PC. It is compatible with the Xbox 360 and can be connected via USB. The brand behind this microphone is Microsoft, providing high-quality audio input for gaming experiences. This untested product offers versatility and convenience for gamers looking to enhance their gameplay with a reliable microphone.