Poly Calisto 3200 - Microsoft Teams - speakerphone hands-free - wired - USB-C - Certified for Microsoft Teams

Corded USB speakerphone transforms your computer into a wideband audio speakerphone. Connect everyone in the same room and avail superior voice quality, hassle-free wiring, and administrative cost benefits Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies