About this item: 
Amazingly affordable video conferencing system: All-in-one design brings professional video conferencing to any meeting space 
Easy video conferencing: Launch video meetings with a plug-and-play USB connection to a laptop and your video conferencing program of choice 
Perfect for mid to large sized conference rooms: 90-degree field of view and 20 ft. diameter audio range optimized for groups of up to 14 people (20 people with optional expansion mics) 
Razor sharp video: HD 1080p video with autofocus, digital pan/tilt/zoom and premium Zeiss-certified optics; Tilt: +35° / -45 
Full-duplex speakerphone: HD audio quality, four integrated omni-directional mics and advanced noise cancellation for crystal-clear conversations 
Compatible with Mac and PC: Conduct video conferences with the familiar computers your people already use 
Use your video conference app of choice: Works with most UC, video conferencing and cloud communication apps 
Professional-grade certifications: Optimized for Microsoft Lync 2013; Certified for Skype for Business; Cisco Jabber and WebEx compatible