This multipurpose headset is excellent for making Internet calls and playing music on your Mac or Windows computer. USB connection that can be plugged in: To enjoy stereo audio quickly and easily, just connect the headset to your computer. Digital sound that is clear: Pure USB digital audio for calls and music that are incredibly clear Boom microphone that rotates: rotates up and disappears when you're listening to music, and it lowers background noise for clear conversations. Design that is comfortable: Foam ear cups and a lightweight, adjustable headband provide a comfortable fit.