Two pieces of the black sound microphone and the red one for the mic. I used it with a Sony PS3, but it has been sold. You can use it with a computer, tablet, or any device you want. The way to connect is to plug your mic into the round jack and the USB into your device. I bought these two pieces for a high price, and they are original with no defects. You can test it, and if there's any malfunction, you can return it without any problem and get your money back. The price for the two pieces that were purchased is 30﷼ or best offer. (Not sold yet)