This PC Microphone is both a USB speaker and microphone for your PC. Untie yourself from your handset and headset, for one-to-one conversations or group conference calls Hear and be heard with a 360-degree Omni-directional microphone that picks up sounds from any angle Cortana Certified, Recognized by Microsoft. Compatible with Windows Microsoft Communicator and Microsoft Lync. It can also work for PS4. HD Voice for conversations in High Definition sound quality