Poly Savi 8240-M USB-A Wireless Headset

Poly (Plantronics) Savi 8240-M UC USB-A Convertible Headset Wireless - DECT 6.0 - 590.6 ft - 32 Ohm - 20 Hz - 20 kHz - Over-the-head, Over-the-ear, Behind-the-neck - Monaural - Supra-aural - Noise Cancelling Mic, Microsoft Certified