These stereo headphones have a mic as well for when you need listening as well as speaking. They are black in color. This listing is for 1 piece of the headphones with microphone. The headphones have only one connection and it is USB. You do not have to use the microphone functionality for the headphones to work properly. These headphones are great for schools, libraries, work places, and more. They will work with any Chromebook, Computer, Tablet, or Laptop that has a USB connection. The headphones are individually bagged in a heavy duty bag ziplock style. Every sale helps kids to go college. A portion of every sale goes to Earbuds for Education which helps fund the TFD Unlimited Award.