Poly Blackwire 3315, Microsoft, USB-A (PLN214014-101)

Mono - USB Type A, Mini-phone (3.5mm) - Wired - Over-the-head - Monaural - Supra-aural

• The 3315 headset provides plenty of freedom with wired connectivity
• Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound Headset
• Listen to your favorite music with this over-the-head design headset
• Features boom/on-cable microphone design
• These supra-aural Blackwire give you the comfort of portability