PC 8 USB is a Sennheiser wired USB headset in the communication headsets category. It provides a plug-and-play USB interface for PC-based communications with a built-in microphone. The headset targets desk use and supports typical office softphones and collaboration apps in a compact form factor. The headset features an adjustable headband, soft ear cushion, and in-line controls for volume and mute. It offers USB connectivity with Windows and macOS compatibility and standard USB audio drivers. It is suitable for conferencing and voice chat in office environments.