The quality Poly UC 214014-101 Blackwire BW3315 USB-A Headset is a Microsoft USB-A Headset, Over-the-head, Mono Sound, and Adjustable Headband. 

Features: 

• Monaural over-the-head headset with adjustable headband for a comfortable and flexible fit
• Boom/on-cable microphone design for clear and precise audio communication
• Wired connectivity technology for reliable and uninterrupted connection
• Compatible with Microsoft devices for seamless integration and compatibility
• Lightweight supra-aural form factor weighing only 2.47 oz for all-day comfort
• USB-A and mini-phone (3.5mm) host interface for versatile connectivity options

Dimensions: ‎8.3 x 7.4 x 2.1 inches 

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